85511700

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 307480320

約数和(自身を除く): 221968620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 27, 30, 34, 36, 45, 46, 50, 51, 54, 60, 68, 69, 75, 81, 85, 90, 92, 100, 102, 108, 115, 135, 138, 150, 153, 162, 170, 180, 204, 207, 225, 230, 243, 255, 270, 276, 300, 306, 324, 340, 345, 391, 405, 414, 425, 450, 459, 460, 486, 510, 540, 575, 612, 621, 675, 690, 729, 765, 782, 810, 828, 850, 900, 918, 972, 1020, 1035, 1150, 1173, 1215, 1242, 1275, 1350, 1377, 1380, 1458, 1530, 1564, 1620, 1700, 1725, 1836, 1863, 1955, 2025, 2070, 2187, 2295, 2300, 2346, 2430, 2484, 2550, 2700, 2754, 2916, 3060, 3105, 3450, 3519, 3645, 3726, 3825, 3910, 4050, 4131, 4140, 4374, 4590, 4692, 4860, 5100, 5175, 5508, 5589, 5865, 6075, 6210, 6885, 6900, 7038, 7290, 7452, 7650, 7820, 8100, 8262, 8748, 9180, 9315, 9775, 10350, 10557, 10935, 11178, 11475, 11730, 12150, 12393, 12420, 13770, 14076, 14580, 15300, 15525, 16524, 16767, 17595, 18225, 18630, 19550, 20655, 20700, 21114, 21870, 22356, 22950, 23460, 24300, 24786, 27540, 27945, 29325, 31050, 31671, 33534, 34425, 35190, 36450, 37179, 37260, 39100, 41310, 42228, 43740, 45900, 46575, 49572, 50301, 52785, 54675, 55890, 58650, 61965, 62100, 63342, 67068, 68850, 70380, 72900, 74358, 82620, 83835, 87975, 93150, 95013, 100602, 103275, 105570, 109350, 111780, 117300, 123930, 126684, 137700, 139725, 148716, 158355, 167670, 175950, 185895, 186300, 190026, 201204, 206550, 211140, 218700, 247860, 251505, 263925, 279450, 285039, 309825, 316710, 335340, 351900, 371790, 380052, 413100, 419175, 475065, 503010, 527850, 558900, 570078, 619650, 633420, 743580, 791775, 838350, 855117, 929475, 950130, 1006020, 1055700, 1140156, 1239300, 1257525, 1425195, 1583550, 1676700, 1710234, 1858950, 1900260, 2375325, 2515050, 2850390, 3167100, 3420468, 3717900, 4275585, 4750650, 5030100, 5700780, 7125975, 8551170, 9501300, 14251950, 17102340, 21377925, 28503900, 42755850, 85511700]

約数ペア:

[(1, 85511700), (2, 42755850), (3, 28503900), (4, 21377925), (5, 17102340), (6, 14251950), (9, 9501300), (10, 8551170), (12, 7125975), (15, 5700780), (17, 5030100), (18, 4750650), (20, 4275585), (23, 3717900), (25, 3420468), (27, 3167100), (30, 2850390), (34, 2515050), (36, 2375325), (45, 1900260), (46, 1858950), (50, 1710234), (51, 1676700), (54, 1583550), (60, 1425195), (68, 1257525), (69, 1239300), (75, 1140156), (81, 1055700), (85, 1006020), (90, 950130), (92, 929475), (100, 855117), (102, 838350), (108, 791775), (115, 743580), (135, 633420), (138, 619650), (150, 570078), (153, 558900), (162, 527850), (170, 503010), (180, 475065), (204, 419175), (207, 413100), (225, 380052), (230, 371790), (243, 351900), (255, 335340), (270, 316710), (276, 309825), (300, 285039), (306, 279450), (324, 263925), (340, 251505), (345, 247860), (391, 218700), (405, 211140), (414, 206550), (425, 201204), (450, 190026), (459, 186300), (460, 185895), (486, 175950), (510, 167670), (540, 158355), (575, 148716), (612, 139725), (621, 137700), (675, 126684), (690, 123930), (729, 117300), (765, 111780), (782, 109350), (810, 105570), (828, 103275), (850, 100602), (900, 95013), (918, 93150), (972, 87975), (1020, 83835), (1035, 82620), (1150, 74358), (1173, 72900), (1215, 70380), (1242, 68850), (1275, 67068), (1350, 63342), (1377, 62100), (1380, 61965), (1458, 58650), (1530, 55890), (1564, 54675), (1620, 52785), (1700, 50301), (1725, 49572), (1836, 46575), (1863, 45900), (1955, 43740), (2025, 42228), (2070, 41310), (2187, 39100), (2295, 37260), (2300, 37179), (2346, 36450), (2430, 35190), (2484, 34425), (2550, 33534), (2700, 31671), (2754, 31050), (2916, 29325), (3060, 27945), (3105, 27540), (3450, 24786), (3519, 24300), (3645, 23460), (3726, 22950), (3825, 22356), (3910, 21870), (4050, 21114), (4131, 20700), (4140, 20655), (4374, 19550), (4590, 18630), (4692, 18225), (4860, 17595), (5100, 16767), (5175, 16524), (5508, 15525), (5589, 15300), (5865, 14580), (6075, 14076), (6210, 13770), (6885, 12420), (6900, 12393), (7038, 12150), (7290, 11730), (7452, 11475), (7650, 11178), (7820, 10935), (8100, 10557), (8262, 10350), (8748, 9775), (9180, 9315)]