118689990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 292211712

約数和(自身を除く): 173521722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 103, 142, 206, 213, 309, 355, 426, 515, 541, 618, 710, 1030, 1065, 1082, 1545, 1623, 2130, 2705, 3090, 3246, 5410, 7313, 8115, 14626, 16230, 21939, 36565, 38411, 43878, 55723, 73130, 76822, 109695, 111446, 115233, 167169, 192055, 219390, 230466, 278615, 334338, 384110, 557230, 576165, 835845, 1152330, 1671690, 3956333, 7912666, 11868999, 19781665, 23737998, 39563330, 59344995, 118689990]

約数ペア:

[(1, 118689990), (2, 59344995), (3, 39563330), (5, 23737998), (6, 19781665), (10, 11868999), (15, 7912666), (30, 3956333), (71, 1671690), (103, 1152330), (142, 835845), (206, 576165), (213, 557230), (309, 384110), (355, 334338), (426, 278615), (515, 230466), (541, 219390), (618, 192055), (710, 167169), (1030, 115233), (1065, 111446), (1082, 109695), (1545, 76822), (1623, 73130), (2130, 55723), (2705, 43878), (3090, 38411), (3246, 36565), (5410, 21939), (7313, 16230), (8115, 14626)]