211929900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 216

約数和(自身を含む): 768857040

約数和(自身を除く): 556927140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1109, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 2100, 2218, 2275, 2450, 2548, 2730, 2940, 3185, 3327, 3675, 3822, 3900, 4436, 4550, 4900, 5460, 5545, 6370, 6654, 6825, 7350, 7644, 7763, 9100, 9555, 11090, 12740, 13308, 13650, 14417, 14700, 15526, 15925, 16635, 19110, 22180, 23289, 27300, 27725, 28834, 31052, 31850, 33270, 38220, 38815, 43251, 46578, 47775, 54341, 55450, 57668, 63700, 66540, 72085, 77630, 83175, 86502, 93156, 95550, 100919, 108682, 110900, 116445, 144170, 155260, 163023, 166350, 173004, 191100, 194075, 201838, 216255, 217364, 232890, 271705, 288340, 302757, 326046, 332700, 360425, 388150, 403676, 432510, 465780, 504595, 543410, 582225, 605514, 652092, 706433, 720850, 776300, 815115, 865020, 1009190, 1081275, 1086820, 1164450, 1211028, 1358525, 1412866, 1441700, 1513785, 1630230, 2018380, 2119299, 2162550, 2328900, 2522975, 2717050, 2825732, 3027570, 3260460, 3532165, 4075575, 4238598, 4325100, 5045950, 5434100, 6055140, 7064330, 7568925, 8151150, 8477196, 10091900, 10596495, 14128660, 15137850, 16302300, 17660825, 21192990, 30275700, 35321650, 42385980, 52982475, 70643300, 105964950, 211929900]

約数ペア:

[(1, 211929900), (2, 105964950), (3, 70643300), (4, 52982475), (5, 42385980), (6, 35321650), (7, 30275700), (10, 21192990), (12, 17660825), (13, 16302300), (14, 15137850), (15, 14128660), (20, 10596495), (21, 10091900), (25, 8477196), (26, 8151150), (28, 7568925), (30, 7064330), (35, 6055140), (39, 5434100), (42, 5045950), (49, 4325100), (50, 4238598), (52, 4075575), (60, 3532165), (65, 3260460), (70, 3027570), (75, 2825732), (78, 2717050), (84, 2522975), (91, 2328900), (98, 2162550), (100, 2119299), (105, 2018380), (130, 1630230), (140, 1513785), (147, 1441700), (150, 1412866), (156, 1358525), (175, 1211028), (182, 1164450), (195, 1086820), (196, 1081275), (210, 1009190), (245, 865020), (260, 815115), (273, 776300), (294, 720850), (300, 706433), (325, 652092), (350, 605514), (364, 582225), (390, 543410), (420, 504595), (455, 465780), (490, 432510), (525, 403676), (546, 388150), (588, 360425), (637, 332700), (650, 326046), (700, 302757), (735, 288340), (780, 271705), (910, 232890), (975, 217364), (980, 216255), (1050, 201838), (1092, 194075), (1109, 191100), (1225, 173004), (1274, 166350), (1300, 163023), (1365, 155260), (1470, 144170), (1820, 116445), (1911, 110900), (1950, 108682), (2100, 100919), (2218, 95550), (2275, 93156), (2450, 86502), (2548, 83175), (2730, 77630), (2940, 72085), (3185, 66540), (3327, 63700), (3675, 57668), (3822, 55450), (3900, 54341), (4436, 47775), (4550, 46578), (4900, 43251), (5460, 38815), (5545, 38220), (6370, 33270), (6654, 31850), (6825, 31052), (7350, 28834), (7644, 27725), (7763, 27300), (9100, 23289), (9555, 22180), (11090, 19110), (12740, 16635), (13308, 15925), (13650, 15526), (14417, 14700)]