68898270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4153}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 191416320

約数和(自身を除く): 122518050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 4153, 5530, 8295, 8306, 12459, 16590, 20765, 24918, 29071, 41530, 58142, 62295, 87213, 124590, 145355, 174426, 290710, 328087, 436065, 656174, 872130, 984261, 1640435, 1968522, 2296609, 3280870, 4593218, 4921305, 6889827, 9842610, 11483045, 13779654, 22966090, 34449135, 68898270]

約数ペア:

[(1, 68898270), (2, 34449135), (3, 22966090), (5, 13779654), (6, 11483045), (7, 9842610), (10, 6889827), (14, 4921305), (15, 4593218), (21, 3280870), (30, 2296609), (35, 1968522), (42, 1640435), (70, 984261), (79, 872130), (105, 656174), (158, 436065), (210, 328087), (237, 290710), (395, 174426), (474, 145355), (553, 124590), (790, 87213), (1106, 62295), (1185, 58142), (1659, 41530), (2370, 29071), (2765, 24918), (3318, 20765), (4153, 16590), (5530, 12459), (8295, 8306)]