71753730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 106852350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 127, 185, 222, 254, 370, 381, 509, 555, 635, 762, 1018, 1110, 1270, 1527, 1905, 2545, 3054, 3810, 4699, 5090, 7635, 9398, 14097, 15270, 18833, 23495, 28194, 37666, 46990, 56499, 64643, 70485, 94165, 112998, 129286, 140970, 188330, 193929, 282495, 323215, 387858, 564990, 646430, 969645, 1939290, 2391791, 4783582, 7175373, 11958955, 14350746, 23917910, 35876865, 71753730]

約数ペア:

[(1, 71753730), (2, 35876865), (3, 23917910), (5, 14350746), (6, 11958955), (10, 7175373), (15, 4783582), (30, 2391791), (37, 1939290), (74, 969645), (111, 646430), (127, 564990), (185, 387858), (222, 323215), (254, 282495), (370, 193929), (381, 188330), (509, 140970), (555, 129286), (635, 112998), (762, 94165), (1018, 70485), (1110, 64643), (1270, 56499), (1527, 46990), (1905, 37666), (2545, 28194), (3054, 23495), (3810, 18833), (4699, 15270), (5090, 14097), (7635, 9398)]