86458123520

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{5197}}^1$

素因数の和:5576

約数の個数: 144

約数和(自身を含む): 212855480208

約数和(自身を除く): 126397356688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 317, 320, 328, 410, 634, 640, 656, 820, 1268, 1280, 1312, 1585, 1640, 2536, 2624, 3170, 3280, 5072, 5197, 5248, 6340, 6560, 10144, 10394, 10496, 12680, 12997, 13120, 20288, 20788, 25360, 25985, 25994, 26240, 40576, 41576, 50720, 51970, 51988, 52480, 64985, 81152, 83152, 101440, 103940, 103976, 129970, 166304, 202880, 207880, 207952, 213077, 259940, 332608, 405760, 415760, 415904, 426154, 519880, 665216, 831520, 831808, 852308, 1039760, 1065385, 1330432, 1647449, 1663040, 1663616, 1704616, 2079520, 2130770, 3294898, 3326080, 3327232, 3409232, 4159040, 4261540, 6589796, 6652160, 6818464, 8237245, 8318080, 8523080, 13179592, 13636928, 16474490, 16636160, 17046160, 26359184, 27273856, 32948980, 34092320, 52718368, 54547712, 65897960, 67545409, 68184640, 105436736, 131795920, 135090818, 136369280, 210873472, 263591840, 270181636, 272738560, 337727045, 421746944, 527183680, 540363272, 675454090, 1054367360, 1080726544, 1350908180, 2108734720, 2161453088, 2701816360, 4322906176, 5403632720, 8645812352, 10807265440, 17291624704, 21614530880, 43229061760, 86458123520]

約数ペア:

[(1, 86458123520), (2, 43229061760), (4, 21614530880), (5, 17291624704), (8, 10807265440), (10, 8645812352), (16, 5403632720), (20, 4322906176), (32, 2701816360), (40, 2161453088), (41, 2108734720), (64, 1350908180), (80, 1080726544), (82, 1054367360), (128, 675454090), (160, 540363272), (164, 527183680), (205, 421746944), (256, 337727045), (317, 272738560), (320, 270181636), (328, 263591840), (410, 210873472), (634, 136369280), (640, 135090818), (656, 131795920), (820, 105436736), (1268, 68184640), (1280, 67545409), (1312, 65897960), (1585, 54547712), (1640, 52718368), (2536, 34092320), (2624, 32948980), (3170, 27273856), (3280, 26359184), (5072, 17046160), (5197, 16636160), (5248, 16474490), (6340, 13636928), (6560, 13179592), (10144, 8523080), (10394, 8318080), (10496, 8237245), (12680, 6818464), (12997, 6652160), (13120, 6589796), (20288, 4261540), (20788, 4159040), (25360, 3409232), (25985, 3327232), (25994, 3326080), (26240, 3294898), (40576, 2130770), (41576, 2079520), (50720, 1704616), (51970, 1663616), (51988, 1663040), (52480, 1647449), (64985, 1330432), (81152, 1065385), (83152, 1039760), (101440, 852308), (103940, 831808), (103976, 831520), (129970, 665216), (166304, 519880), (202880, 426154), (207880, 415904), (207952, 415760), (213077, 405760), (259940, 332608)]