64753710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16265

約数の個数: 64

約数和(自身を含む): 186969600

約数和(自身を除く): 122215890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16229, 32458, 48687, 81145, 97374, 113603, 162290, 227206, 243435, 308351, 340809, 486870, 568015, 616702, 681618, 925053, 1136030, 1541755, 1704045, 1850106, 2158457, 3083510, 3408090, 4316914, 4625265, 6475371, 9250530, 10792285, 12950742, 21584570, 32376855, 64753710]

約数ペア:

[(1, 64753710), (2, 32376855), (3, 21584570), (5, 12950742), (6, 10792285), (7, 9250530), (10, 6475371), (14, 4625265), (15, 4316914), (19, 3408090), (21, 3083510), (30, 2158457), (35, 1850106), (38, 1704045), (42, 1541755), (57, 1136030), (70, 925053), (95, 681618), (105, 616702), (114, 568015), (133, 486870), (190, 340809), (210, 308351), (266, 243435), (285, 227206), (399, 162290), (570, 113603), (665, 97374), (798, 81145), (1330, 48687), (1995, 32458), (3990, 16229)]