88333420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21757}}^1$

素因数の和:21802

約数の個数: 48

約数和(自身を含む): 219320640

約数和(自身を除く): 130987220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 21757, 43514, 87028, 108785, 152299, 217570, 304598, 435140, 609196, 630953, 761495, 1261906, 1522990, 2523812, 3045980, 3154765, 4416671, 6309530, 8833342, 12619060, 17666684, 22083355, 44166710, 88333420]

約数ペア:

[(1, 88333420), (2, 44166710), (4, 22083355), (5, 17666684), (7, 12619060), (10, 8833342), (14, 6309530), (20, 4416671), (28, 3154765), (29, 3045980), (35, 2523812), (58, 1522990), (70, 1261906), (116, 761495), (140, 630953), (145, 609196), (203, 435140), (290, 304598), (406, 217570), (580, 152299), (812, 108785), (1015, 87028), (2030, 43514), (4060, 21757)]