42488550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 127960560

約数和(自身を除く): 85472010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 269, 270, 325, 351, 390, 405, 450, 486, 538, 585, 650, 675, 702, 807, 810, 975, 1053, 1170, 1215, 1345, 1350, 1614, 1755, 1950, 2025, 2106, 2421, 2430, 2690, 2925, 3159, 3497, 3510, 4035, 4050, 4842, 5265, 5850, 6075, 6318, 6725, 6994, 7263, 8070, 8775, 10491, 10530, 12105, 12150, 13450, 14526, 15795, 17485, 17550, 20175, 20982, 21789, 24210, 26325, 31473, 31590, 34970, 36315, 40350, 43578, 52455, 52650, 60525, 62946, 65367, 72630, 78975, 87425, 94419, 104910, 108945, 121050, 130734, 157365, 157950, 174850, 181575, 188838, 217890, 262275, 283257, 314730, 326835, 363150, 472095, 524550, 544725, 566514, 653670, 786825, 849771, 944190, 1089450, 1416285, 1573650, 1634175, 1699542, 2360475, 2832570, 3268350, 4248855, 4720950, 7081425, 8497710, 14162850, 21244275, 42488550]

約数ペア:

[(1, 42488550), (2, 21244275), (3, 14162850), (5, 8497710), (6, 7081425), (9, 4720950), (10, 4248855), (13, 3268350), (15, 2832570), (18, 2360475), (25, 1699542), (26, 1634175), (27, 1573650), (30, 1416285), (39, 1089450), (45, 944190), (50, 849771), (54, 786825), (65, 653670), (75, 566514), (78, 544725), (81, 524550), (90, 472095), (117, 363150), (130, 326835), (135, 314730), (150, 283257), (162, 262275), (195, 217890), (225, 188838), (234, 181575), (243, 174850), (269, 157950), (270, 157365), (325, 130734), (351, 121050), (390, 108945), (405, 104910), (450, 94419), (486, 87425), (538, 78975), (585, 72630), (650, 65367), (675, 62946), (702, 60525), (807, 52650), (810, 52455), (975, 43578), (1053, 40350), (1170, 36315), (1215, 34970), (1345, 31590), (1350, 31473), (1614, 26325), (1755, 24210), (1950, 21789), (2025, 20982), (2106, 20175), (2421, 17550), (2430, 17485), (2690, 15795), (2925, 14526), (3159, 13450), (3497, 12150), (3510, 12105), (4035, 10530), (4050, 10491), (4842, 8775), (5265, 8070), (5850, 7263), (6075, 6994), (6318, 6725)]