65375860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10296

約数の個数: 48

約数和(自身を含む): 154949760

約数和(自身を除く): 89573900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10247, 20494, 40988, 51235, 102470, 112717, 204940, 225434, 297163, 450868, 563585, 594326, 1127170, 1188652, 1485815, 2254340, 2971630, 3268793, 5943260, 6537586, 13075172, 16343965, 32687930, 65375860]

約数ペア:

[(1, 65375860), (2, 32687930), (4, 16343965), (5, 13075172), (10, 6537586), (11, 5943260), (20, 3268793), (22, 2971630), (29, 2254340), (44, 1485815), (55, 1188652), (58, 1127170), (110, 594326), (116, 563585), (145, 450868), (220, 297163), (290, 225434), (319, 204940), (580, 112717), (638, 102470), (1276, 51235), (1595, 40988), (3190, 20494), (6380, 10247)]