57206730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 157575168

約数和(自身を除く): 100368438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 823, 993, 1646, 1655, 1986, 2317, 2469, 3310, 4115, 4634, 4938, 4965, 5761, 6951, 8230, 9930, 11522, 11585, 12345, 13902, 17283, 23170, 24690, 28805, 34566, 34755, 57610, 69510, 86415, 172830, 272413, 544826, 817239, 1362065, 1634478, 1906891, 2724130, 3813782, 4086195, 5720673, 8172390, 9534455, 11441346, 19068910, 28603365, 57206730]

約数ペア:

[(1, 57206730), (2, 28603365), (3, 19068910), (5, 11441346), (6, 9534455), (7, 8172390), (10, 5720673), (14, 4086195), (15, 3813782), (21, 2724130), (30, 1906891), (35, 1634478), (42, 1362065), (70, 817239), (105, 544826), (210, 272413), (331, 172830), (662, 86415), (823, 69510), (993, 57610), (1646, 34755), (1655, 34566), (1986, 28805), (2317, 24690), (2469, 23170), (3310, 17283), (4115, 13902), (4634, 12345), (4938, 11585), (4965, 11522), (5761, 9930), (6951, 8230)]