64023990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 162404352

約数和(自身を除く): 98380362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 1601, 2666, 3202, 3999, 4803, 6665, 7998, 8005, 9606, 13330, 16010, 19995, 24015, 39990, 48030, 49631, 68843, 99262, 137686, 148893, 206529, 248155, 297786, 344215, 413058, 496310, 688430, 744465, 1032645, 1488930, 2065290, 2134133, 4268266, 6402399, 10670665, 12804798, 21341330, 32011995, 64023990]

約数ペア:

[(1, 64023990), (2, 32011995), (3, 21341330), (5, 12804798), (6, 10670665), (10, 6402399), (15, 4268266), (30, 2134133), (31, 2065290), (43, 1488930), (62, 1032645), (86, 744465), (93, 688430), (129, 496310), (155, 413058), (186, 344215), (215, 297786), (258, 248155), (310, 206529), (430, 148893), (465, 137686), (645, 99262), (930, 68843), (1290, 49631), (1333, 48030), (1601, 39990), (2666, 24015), (3202, 19995), (3999, 16010), (4803, 13330), (6665, 9606), (7998, 8005)]