74829560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 182710080

約数和(自身を除く): 107880520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 953, 1208, 1510, 1906, 1963, 3020, 3812, 3926, 4765, 6040, 7624, 7852, 9530, 9815, 12389, 15704, 19060, 19630, 24778, 38120, 39260, 49556, 61945, 78520, 99112, 123890, 143903, 247780, 287806, 495560, 575612, 719515, 1151224, 1439030, 1870739, 2878060, 3741478, 5756120, 7482956, 9353695, 14965912, 18707390, 37414780, 74829560]

約数ペア:

[(1, 74829560), (2, 37414780), (4, 18707390), (5, 14965912), (8, 9353695), (10, 7482956), (13, 5756120), (20, 3741478), (26, 2878060), (40, 1870739), (52, 1439030), (65, 1151224), (104, 719515), (130, 575612), (151, 495560), (260, 287806), (302, 247780), (520, 143903), (604, 123890), (755, 99112), (953, 78520), (1208, 61945), (1510, 49556), (1906, 39260), (1963, 38120), (3020, 24778), (3812, 19630), (3926, 19060), (4765, 15704), (6040, 12389), (7624, 9815), (7852, 9530)]