40037850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 108360252

約数和(自身を除く): 68322402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 193, 225, 386, 450, 461, 579, 922, 965, 1158, 1383, 1737, 1930, 2305, 2766, 2895, 3474, 4149, 4610, 4825, 5790, 6915, 8298, 8685, 9650, 11525, 13830, 14475, 17370, 20745, 23050, 28950, 34575, 41490, 43425, 69150, 86850, 88973, 103725, 177946, 207450, 266919, 444865, 533838, 800757, 889730, 1334595, 1601514, 2224325, 2669190, 4003785, 4448650, 6672975, 8007570, 13345950, 20018925, 40037850]

約数ペア:

[(1, 40037850), (2, 20018925), (3, 13345950), (5, 8007570), (6, 6672975), (9, 4448650), (10, 4003785), (15, 2669190), (18, 2224325), (25, 1601514), (30, 1334595), (45, 889730), (50, 800757), (75, 533838), (90, 444865), (150, 266919), (193, 207450), (225, 177946), (386, 103725), (450, 88973), (461, 86850), (579, 69150), (922, 43425), (965, 41490), (1158, 34575), (1383, 28950), (1737, 23050), (1930, 20745), (2305, 17370), (2766, 14475), (2895, 13830), (3474, 11525), (4149, 9650), (4610, 8685), (4825, 8298), (5790, 6915)]