61817070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15529

約数の個数: 64

約数和(自身を含む): 178490880

約数和(自身を除く): 116673810

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, 15493, 30986, 46479, 77465, 92958, 108451, 154930, 216902, 232395, 294367, 325353, 464790, 542255, 588734, 650706, 883101, 1084510, 1471835, 1626765, 1766202, 2060569, 2943670, 3253530, 4121138, 4415505, 6181707, 8831010, 10302845, 12363414, 20605690, 30908535, 61817070]

約数ペア:

[(1, 61817070), (2, 30908535), (3, 20605690), (5, 12363414), (6, 10302845), (7, 8831010), (10, 6181707), (14, 4415505), (15, 4121138), (19, 3253530), (21, 2943670), (30, 2060569), (35, 1766202), (38, 1626765), (42, 1471835), (57, 1084510), (70, 883101), (95, 650706), (105, 588734), (114, 542255), (133, 464790), (190, 325353), (210, 294367), (266, 232395), (285, 216902), (399, 154930), (570, 108451), (665, 92958), (798, 77465), (1330, 46479), (1995, 30986), (3990, 15493)]