55207568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 60

約数和(自身を含む): 122741028

約数和(自身を除く): 67533460

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1201, 1352, 1768, 2402, 2704, 2873, 3536, 4804, 5746, 9608, 11492, 15613, 19216, 20417, 22984, 31226, 40834, 45968, 62452, 81668, 124904, 163336, 202969, 249808, 265421, 326672, 405938, 530842, 811876, 1061684, 1623752, 2123368, 3247504, 3450473, 4246736, 6900946, 13801892, 27603784, 55207568]

約数ペア:

[(1, 55207568), (2, 27603784), (4, 13801892), (8, 6900946), (13, 4246736), (16, 3450473), (17, 3247504), (26, 2123368), (34, 1623752), (52, 1061684), (68, 811876), (104, 530842), (136, 405938), (169, 326672), (208, 265421), (221, 249808), (272, 202969), (338, 163336), (442, 124904), (676, 81668), (884, 62452), (1201, 45968), (1352, 40834), (1768, 31226), (2402, 22984), (2704, 20417), (2873, 19216), (3536, 15613), (4804, 11492), (5746, 9608)]