66136640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 166786560

約数和(自身を除く): 100649920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 113, 118, 124, 155, 160, 226, 236, 248, 295, 310, 320, 452, 472, 496, 565, 590, 620, 904, 944, 992, 1130, 1180, 1240, 1808, 1829, 1888, 1984, 2260, 2360, 2480, 3503, 3616, 3658, 3776, 4520, 4720, 4960, 6667, 7006, 7232, 7316, 9040, 9145, 9440, 9920, 13334, 14012, 14632, 17515, 18080, 18290, 18880, 26668, 28024, 29264, 33335, 35030, 36160, 36580, 53336, 56048, 58528, 66670, 70060, 73160, 106672, 112096, 117056, 133340, 140120, 146320, 206677, 213344, 224192, 266680, 280240, 292640, 413354, 426688, 533360, 560480, 585280, 826708, 1033385, 1066720, 1120960, 1653416, 2066770, 2133440, 3306832, 4133540, 6613664, 8267080, 13227328, 16534160, 33068320, 66136640]

約数ペア:

[(1, 66136640), (2, 33068320), (4, 16534160), (5, 13227328), (8, 8267080), (10, 6613664), (16, 4133540), (20, 3306832), (31, 2133440), (32, 2066770), (40, 1653416), (59, 1120960), (62, 1066720), (64, 1033385), (80, 826708), (113, 585280), (118, 560480), (124, 533360), (155, 426688), (160, 413354), (226, 292640), (236, 280240), (248, 266680), (295, 224192), (310, 213344), (320, 206677), (452, 146320), (472, 140120), (496, 133340), (565, 117056), (590, 112096), (620, 106672), (904, 73160), (944, 70060), (992, 66670), (1130, 58528), (1180, 56048), (1240, 53336), (1808, 36580), (1829, 36160), (1888, 35030), (1984, 33335), (2260, 29264), (2360, 28024), (2480, 26668), (3503, 18880), (3616, 18290), (3658, 18080), (3776, 17515), (4520, 14632), (4720, 14012), (4960, 13334), (6667, 9920), (7006, 9440), (7232, 9145), (7316, 9040)]