40012050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 115117632

約数和(自身を除く): 75105582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 71, 75, 78, 85, 102, 130, 142, 150, 170, 195, 213, 221, 255, 289, 325, 355, 390, 425, 426, 442, 510, 578, 650, 663, 710, 850, 867, 923, 975, 1065, 1105, 1207, 1275, 1326, 1445, 1734, 1775, 1846, 1950, 2130, 2210, 2414, 2550, 2769, 2890, 3315, 3550, 3621, 3757, 4335, 4615, 5325, 5525, 5538, 6035, 6630, 7225, 7242, 7514, 8670, 9230, 10650, 11050, 11271, 12070, 13845, 14450, 15691, 16575, 18105, 18785, 20519, 21675, 22542, 23075, 27690, 30175, 31382, 33150, 36210, 37570, 41038, 43350, 46150, 47073, 56355, 60350, 61557, 69225, 78455, 90525, 93925, 94146, 102595, 112710, 123114, 138450, 156910, 181050, 187850, 205190, 235365, 266747, 281775, 307785, 392275, 470730, 512975, 533494, 563550, 615570, 784550, 800241, 1025950, 1176825, 1333735, 1538925, 1600482, 2353650, 2667470, 3077850, 4001205, 6668675, 8002410, 13337350, 20006025, 40012050]

約数ペア:

[(1, 40012050), (2, 20006025), (3, 13337350), (5, 8002410), (6, 6668675), (10, 4001205), (13, 3077850), (15, 2667470), (17, 2353650), (25, 1600482), (26, 1538925), (30, 1333735), (34, 1176825), (39, 1025950), (50, 800241), (51, 784550), (65, 615570), (71, 563550), (75, 533494), (78, 512975), (85, 470730), (102, 392275), (130, 307785), (142, 281775), (150, 266747), (170, 235365), (195, 205190), (213, 187850), (221, 181050), (255, 156910), (289, 138450), (325, 123114), (355, 112710), (390, 102595), (425, 94146), (426, 93925), (442, 90525), (510, 78455), (578, 69225), (650, 61557), (663, 60350), (710, 56355), (850, 47073), (867, 46150), (923, 43350), (975, 41038), (1065, 37570), (1105, 36210), (1207, 33150), (1275, 31382), (1326, 30175), (1445, 27690), (1734, 23075), (1775, 22542), (1846, 21675), (1950, 20519), (2130, 18785), (2210, 18105), (2414, 16575), (2550, 15691), (2769, 14450), (2890, 13845), (3315, 12070), (3550, 11271), (3621, 11050), (3757, 10650), (4335, 9230), (4615, 8670), (5325, 7514), (5525, 7242), (5538, 7225), (6035, 6630)]