221792970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10457}}^1$

素因数の和:10575

約数の個数: 64

約数和(自身を含む): 614428416

約数和(自身を除く): 392635446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 4242, 7070, 10457, 10605, 20914, 21210, 31371, 52285, 62742, 73199, 104570, 146398, 156855, 219597, 313710, 365995, 439194, 731990, 1056157, 1097985, 2112314, 2195970, 3168471, 5280785, 6336942, 7393099, 10561570, 14786198, 15842355, 22179297, 31684710, 36965495, 44358594, 73930990, 110896485, 221792970]

約数ペア:

[(1, 221792970), (2, 110896485), (3, 73930990), (5, 44358594), (6, 36965495), (7, 31684710), (10, 22179297), (14, 15842355), (15, 14786198), (21, 10561570), (30, 7393099), (35, 6336942), (42, 5280785), (70, 3168471), (101, 2195970), (105, 2112314), (202, 1097985), (210, 1056157), (303, 731990), (505, 439194), (606, 365995), (707, 313710), (1010, 219597), (1414, 156855), (1515, 146398), (2121, 104570), (3030, 73199), (3535, 62742), (4242, 52285), (7070, 31371), (10457, 21210), (10605, 20914)]