127923670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 274046976

約数和(自身を除く): 146123306

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 167, 217, 310, 334, 353, 434, 706, 835, 1085, 1169, 1670, 1765, 2170, 2338, 2471, 3530, 4942, 5177, 5845, 10354, 10943, 11690, 12355, 21886, 24710, 25885, 36239, 51770, 54715, 58951, 72478, 76601, 109430, 117902, 153202, 181195, 294755, 362390, 383005, 412657, 589510, 766010, 825314, 1827481, 2063285, 3654962, 4126570, 9137405, 12792367, 18274810, 25584734, 63961835, 127923670]

約数ペア:

[(1, 127923670), (2, 63961835), (5, 25584734), (7, 18274810), (10, 12792367), (14, 9137405), (31, 4126570), (35, 3654962), (62, 2063285), (70, 1827481), (155, 825314), (167, 766010), (217, 589510), (310, 412657), (334, 383005), (353, 362390), (434, 294755), (706, 181195), (835, 153202), (1085, 117902), (1169, 109430), (1670, 76601), (1765, 72478), (2170, 58951), (2338, 54715), (2471, 51770), (3530, 36239), (4942, 25885), (5177, 24710), (5845, 21886), (10354, 12355), (10943, 11690)]