206627820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:4991

約数の個数: 96

約数和(自身を含む): 667892736

約数和(自身を除く): 461264916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 4871, 6060, 7070, 8484, 9742, 10605, 14140, 14613, 19484, 21210, 24355, 29226, 34097, 42420, 48710, 58452, 68194, 73065, 97420, 102291, 136388, 146130, 170485, 204582, 292260, 340970, 409164, 491971, 511455, 681940, 983942, 1022910, 1475913, 1967884, 2045820, 2459855, 2951826, 3443797, 4919710, 5903652, 6887594, 7379565, 9839420, 10331391, 13775188, 14759130, 17218985, 20662782, 29518260, 34437970, 41325564, 51656955, 68875940, 103313910, 206627820]

約数ペア:

[(1, 206627820), (2, 103313910), (3, 68875940), (4, 51656955), (5, 41325564), (6, 34437970), (7, 29518260), (10, 20662782), (12, 17218985), (14, 14759130), (15, 13775188), (20, 10331391), (21, 9839420), (28, 7379565), (30, 6887594), (35, 5903652), (42, 4919710), (60, 3443797), (70, 2951826), (84, 2459855), (101, 2045820), (105, 1967884), (140, 1475913), (202, 1022910), (210, 983942), (303, 681940), (404, 511455), (420, 491971), (505, 409164), (606, 340970), (707, 292260), (1010, 204582), (1212, 170485), (1414, 146130), (1515, 136388), (2020, 102291), (2121, 97420), (2828, 73065), (3030, 68194), (3535, 58452), (4242, 48710), (4871, 42420), (6060, 34097), (7070, 29226), (8484, 24355), (9742, 21210), (10605, 19484), (14140, 14613)]