13525160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 33825600

約数和(自身を除く): 20300440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 521, 590, 649, 1042, 1180, 1298, 2084, 2360, 2596, 2605, 3245, 4168, 5192, 5210, 5731, 6490, 10420, 11462, 12980, 20840, 22924, 25960, 28655, 30739, 45848, 57310, 61478, 114620, 122956, 153695, 229240, 245912, 307390, 338129, 614780, 676258, 1229560, 1352516, 1690645, 2705032, 3381290, 6762580, 13525160]

約数ペア:

[(1, 13525160), (2, 6762580), (4, 3381290), (5, 2705032), (8, 1690645), (10, 1352516), (11, 1229560), (20, 676258), (22, 614780), (40, 338129), (44, 307390), (55, 245912), (59, 229240), (88, 153695), (110, 122956), (118, 114620), (220, 61478), (236, 57310), (295, 45848), (440, 30739), (472, 28655), (521, 25960), (590, 22924), (649, 20840), (1042, 12980), (1180, 11462), (1298, 10420), (2084, 6490), (2360, 5731), (2596, 5210), (2605, 5192), (3245, 4168)]