98812120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 246032640

約数和(自身を除く): 147220520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3163, 3905, 6248, 6326, 7810, 12652, 15620, 15815, 25304, 31240, 31630, 34793, 63260, 69586, 126520, 139172, 173965, 224573, 278344, 347930, 449146, 695860, 898292, 1122865, 1391720, 1796584, 2245730, 2470303, 4491460, 4940606, 8982920, 9881212, 12351515, 19762424, 24703030, 49406060, 98812120]

約数ペア:

[(1, 98812120), (2, 49406060), (4, 24703030), (5, 19762424), (8, 12351515), (10, 9881212), (11, 8982920), (20, 4940606), (22, 4491460), (40, 2470303), (44, 2245730), (55, 1796584), (71, 1391720), (88, 1122865), (110, 898292), (142, 695860), (220, 449146), (284, 347930), (355, 278344), (440, 224573), (568, 173965), (710, 139172), (781, 126520), (1420, 69586), (1562, 63260), (2840, 34793), (3124, 31630), (3163, 31240), (3905, 25304), (6248, 15815), (6326, 15620), (7810, 12652)]