102088840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 264384000

約数和(自身を除く): 162295160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2447, 2980, 4172, 4894, 5215, 5960, 8344, 9788, 10430, 12235, 17129, 19576, 20860, 24470, 34258, 41720, 48940, 68516, 85645, 97880, 137032, 171290, 342580, 364603, 685160, 729206, 1458412, 1823015, 2552221, 2916824, 3646030, 5104442, 7292060, 10208884, 12761105, 14584120, 20417768, 25522210, 51044420, 102088840]

約数ペア:

[(1, 102088840), (2, 51044420), (4, 25522210), (5, 20417768), (7, 14584120), (8, 12761105), (10, 10208884), (14, 7292060), (20, 5104442), (28, 3646030), (35, 2916824), (40, 2552221), (56, 1823015), (70, 1458412), (140, 729206), (149, 685160), (280, 364603), (298, 342580), (596, 171290), (745, 137032), (1043, 97880), (1192, 85645), (1490, 68516), (2086, 48940), (2447, 41720), (2980, 34258), (4172, 24470), (4894, 20860), (5215, 19576), (5960, 17129), (8344, 12235), (9788, 10430)]