15677060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 40592664

約数和(自身を除く): 24915604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 941, 980, 1190, 1666, 1882, 2380, 3332, 3764, 4165, 4705, 6587, 8330, 9410, 13174, 15997, 16660, 18820, 26348, 31994, 32935, 46109, 63988, 65870, 79985, 92218, 111979, 131740, 159970, 184436, 223958, 230545, 319940, 447916, 461090, 559895, 783853, 922180, 1119790, 1567706, 2239580, 3135412, 3919265, 7838530, 15677060]

約数ペア:

[(1, 15677060), (2, 7838530), (4, 3919265), (5, 3135412), (7, 2239580), (10, 1567706), (14, 1119790), (17, 922180), (20, 783853), (28, 559895), (34, 461090), (35, 447916), (49, 319940), (68, 230545), (70, 223958), (85, 184436), (98, 159970), (119, 131740), (140, 111979), (170, 92218), (196, 79985), (238, 65870), (245, 63988), (340, 46109), (476, 32935), (490, 31994), (595, 26348), (833, 18820), (941, 16660), (980, 15997), (1190, 13174), (1666, 9410), (1882, 8330), (2380, 6587), (3332, 4705), (3764, 4165)]