7523117780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2745

約数の個数: 96

約数和(自身を含む): 17113928832

約数和(自身を除く): 9590811052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 131, 134, 170, 262, 268, 335, 340, 524, 655, 670, 1139, 1310, 1340, 2227, 2278, 2521, 2620, 4454, 4556, 5042, 5695, 8777, 8908, 10084, 11135, 11390, 12605, 17554, 22270, 22780, 25210, 35108, 42857, 43885, 44540, 50420, 85714, 87770, 149209, 168907, 171428, 175540, 214285, 298418, 330251, 337814, 428570, 596836, 660502, 675628, 746045, 844535, 857140, 1321004, 1492090, 1651255, 1689070, 2871419, 2984180, 3302510, 3378140, 5614267, 5742838, 6605020, 11228534, 11485676, 14357095, 22126817, 22457068, 28071335, 28714190, 44253634, 56142670, 57428380, 88507268, 110634085, 112285340, 221268170, 376155889, 442536340, 752311778, 1504623556, 1880779445, 3761558890, 7523117780]

約数ペア:

[(1, 7523117780), (2, 3761558890), (4, 1880779445), (5, 1504623556), (10, 752311778), (17, 442536340), (20, 376155889), (34, 221268170), (67, 112285340), (68, 110634085), (85, 88507268), (131, 57428380), (134, 56142670), (170, 44253634), (262, 28714190), (268, 28071335), (335, 22457068), (340, 22126817), (524, 14357095), (655, 11485676), (670, 11228534), (1139, 6605020), (1310, 5742838), (1340, 5614267), (2227, 3378140), (2278, 3302510), (2521, 2984180), (2620, 2871419), (4454, 1689070), (4556, 1651255), (5042, 1492090), (5695, 1321004), (8777, 857140), (8908, 844535), (10084, 746045), (11135, 675628), (11390, 660502), (12605, 596836), (17554, 428570), (22270, 337814), (22780, 330251), (25210, 298418), (35108, 214285), (42857, 175540), (43885, 171428), (44540, 168907), (50420, 149209), (85714, 87770)]