85515780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 310262400

約数和(自身を除く): 224746620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 49, 51, 58, 59, 60, 68, 70, 84, 85, 87, 98, 102, 105, 116, 118, 119, 140, 145, 147, 170, 174, 177, 196, 203, 204, 210, 236, 238, 245, 255, 290, 294, 295, 340, 348, 354, 357, 406, 413, 420, 435, 476, 490, 493, 510, 580, 588, 590, 595, 609, 708, 714, 735, 812, 826, 833, 870, 885, 980, 986, 1003, 1015, 1020, 1180, 1190, 1218, 1239, 1421, 1428, 1470, 1479, 1652, 1666, 1711, 1740, 1770, 1785, 1972, 2006, 2030, 2065, 2380, 2436, 2465, 2478, 2499, 2842, 2891, 2940, 2958, 3009, 3045, 3332, 3422, 3451, 3540, 3570, 4012, 4060, 4130, 4165, 4263, 4930, 4956, 4998, 5015, 5133, 5684, 5782, 5916, 6018, 6090, 6195, 6844, 6902, 7021, 7105, 7140, 7395, 8260, 8330, 8526, 8555, 8673, 9860, 9996, 10030, 10266, 10353, 11564, 11977, 12036, 12180, 12390, 12495, 13804, 14042, 14210, 14455, 14790, 15045, 16660, 17052, 17110, 17255, 17346, 20060, 20532, 20706, 21063, 21315, 23954, 24157, 24780, 24990, 25665, 28084, 28420, 28910, 29087, 29580, 30090, 34220, 34510, 34692, 35105, 35931, 41412, 42126, 42630, 43365, 47908, 48314, 49147, 49980, 51330, 51765, 57820, 58174, 59885, 60180, 69020, 70210, 71862, 72471, 83839, 84252, 85260, 86730, 87261, 96628, 98294, 102660, 103530, 105315, 116348, 119770, 120785, 140420, 143724, 144942, 145435, 147441, 167678, 173460, 174522, 179655, 196588, 203609, 207060, 210630, 239540, 241570, 245735, 251517, 289884, 290870, 294882, 335356, 349044, 359310, 362355, 407218, 419195, 421260, 436305, 483140, 491470, 503034, 581740, 589764, 610827, 718620, 724710, 737205, 814436, 838390, 872610, 982940, 1006068, 1018045, 1221654, 1257585, 1425263, 1449420, 1474410, 1676780, 1745220, 2036090, 2443308, 2515170, 2850526, 2948820, 3054135, 4072180, 4275789, 5030340, 5701052, 6108270, 7126315, 8551578, 12216540, 14252630, 17103156, 21378945, 28505260, 42757890, 85515780]

約数ペア:

[(1, 85515780), (2, 42757890), (3, 28505260), (4, 21378945), (5, 17103156), (6, 14252630), (7, 12216540), (10, 8551578), (12, 7126315), (14, 6108270), (15, 5701052), (17, 5030340), (20, 4275789), (21, 4072180), (28, 3054135), (29, 2948820), (30, 2850526), (34, 2515170), (35, 2443308), (42, 2036090), (49, 1745220), (51, 1676780), (58, 1474410), (59, 1449420), (60, 1425263), (68, 1257585), (70, 1221654), (84, 1018045), (85, 1006068), (87, 982940), (98, 872610), (102, 838390), (105, 814436), (116, 737205), (118, 724710), (119, 718620), (140, 610827), (145, 589764), (147, 581740), (170, 503034), (174, 491470), (177, 483140), (196, 436305), (203, 421260), (204, 419195), (210, 407218), (236, 362355), (238, 359310), (245, 349044), (255, 335356), (290, 294882), (294, 290870), (295, 289884), (340, 251517), (348, 245735), (354, 241570), (357, 239540), (406, 210630), (413, 207060), (420, 203609), (435, 196588), (476, 179655), (490, 174522), (493, 173460), (510, 167678), (580, 147441), (588, 145435), (590, 144942), (595, 143724), (609, 140420), (708, 120785), (714, 119770), (735, 116348), (812, 105315), (826, 103530), (833, 102660), (870, 98294), (885, 96628), (980, 87261), (986, 86730), (1003, 85260), (1015, 84252), (1020, 83839), (1180, 72471), (1190, 71862), (1218, 70210), (1239, 69020), (1421, 60180), (1428, 59885), (1470, 58174), (1479, 57820), (1652, 51765), (1666, 51330), (1711, 49980), (1740, 49147), (1770, 48314), (1785, 47908), (1972, 43365), (2006, 42630), (2030, 42126), (2065, 41412), (2380, 35931), (2436, 35105), (2465, 34692), (2478, 34510), (2499, 34220), (2842, 30090), (2891, 29580), (2940, 29087), (2958, 28910), (3009, 28420), (3045, 28084), (3332, 25665), (3422, 24990), (3451, 24780), (3540, 24157), (3570, 23954), (4012, 21315), (4060, 21063), (4130, 20706), (4165, 20532), (4263, 20060), (4930, 17346), (4956, 17255), (4998, 17110), (5015, 17052), (5133, 16660), (5684, 15045), (5782, 14790), (5916, 14455), (6018, 14210), (6090, 14042), (6195, 13804), (6844, 12495), (6902, 12390), (7021, 12180), (7105, 12036), (7140, 11977), (7395, 11564), (8260, 10353), (8330, 10266), (8526, 10030), (8555, 9996), (8673, 9860)]