66071200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6386

約数の個数: 72

約数和(自身を含む): 173731068

約数和(自身を除く): 107659868

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6353, 10400, 12706, 25412, 31765, 50824, 63530, 82589, 101648, 127060, 158825, 165178, 203296, 254120, 317650, 330356, 412945, 508240, 635300, 660712, 825890, 1016480, 1270600, 1321424, 1651780, 2064725, 2541200, 2642848, 3303560, 4129450, 5082400, 6607120, 8258900, 13214240, 16517800, 33035600, 66071200]

約数ペア:

[(1, 66071200), (2, 33035600), (4, 16517800), (5, 13214240), (8, 8258900), (10, 6607120), (13, 5082400), (16, 4129450), (20, 3303560), (25, 2642848), (26, 2541200), (32, 2064725), (40, 1651780), (50, 1321424), (52, 1270600), (65, 1016480), (80, 825890), (100, 660712), (104, 635300), (130, 508240), (160, 412945), (200, 330356), (208, 317650), (260, 254120), (325, 203296), (400, 165178), (416, 158825), (520, 127060), (650, 101648), (800, 82589), (1040, 63530), (1300, 50824), (2080, 31765), (2600, 25412), (5200, 12706), (6353, 10400)]