51425160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4243}}^1$

素因数の和:4358

約数の個数: 64

約数和(自身を含む): 155839680

約数和(自身を除く): 104414520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 4243, 6060, 8486, 12120, 12729, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 84860, 101832, 127290, 169720, 254580, 428543, 509160, 857086, 1285629, 1714172, 2142715, 2571258, 3428344, 4285430, 5142516, 6428145, 8570860, 10285032, 12856290, 17141720, 25712580, 51425160]

約数ペア:

[(1, 51425160), (2, 25712580), (3, 17141720), (4, 12856290), (5, 10285032), (6, 8570860), (8, 6428145), (10, 5142516), (12, 4285430), (15, 3428344), (20, 2571258), (24, 2142715), (30, 1714172), (40, 1285629), (60, 857086), (101, 509160), (120, 428543), (202, 254580), (303, 169720), (404, 127290), (505, 101832), (606, 84860), (808, 63645), (1010, 50916), (1212, 42430), (1515, 33944), (2020, 25458), (2424, 21215), (3030, 16972), (4040, 12729), (4243, 12120), (6060, 8486)]