47562990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 71323410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 257, 310, 398, 465, 514, 597, 771, 930, 995, 1194, 1285, 1542, 1990, 2570, 2985, 3855, 5970, 6169, 7710, 7967, 12338, 15934, 18507, 23901, 30845, 37014, 39835, 47802, 51143, 61690, 79670, 92535, 102286, 119505, 153429, 185070, 239010, 255715, 306858, 511430, 767145, 1534290, 1585433, 3170866, 4756299, 7927165, 9512598, 15854330, 23781495, 47562990]

約数ペア:

[(1, 47562990), (2, 23781495), (3, 15854330), (5, 9512598), (6, 7927165), (10, 4756299), (15, 3170866), (30, 1585433), (31, 1534290), (62, 767145), (93, 511430), (155, 306858), (186, 255715), (199, 239010), (257, 185070), (310, 153429), (398, 119505), (465, 102286), (514, 92535), (597, 79670), (771, 61690), (930, 51143), (995, 47802), (1194, 39835), (1285, 37014), (1542, 30845), (1990, 23901), (2570, 18507), (2985, 15934), (3855, 12338), (5970, 7967), (6169, 7710)]