112609640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19722

約数の個数: 64

約数和(自身を含む): 297682560

約数和(自身を除く): 185072920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 19687, 39374, 78748, 98435, 157496, 196870, 216557, 255931, 393740, 433114, 511862, 787480, 866228, 1023724, 1082785, 1279655, 1732456, 2047448, 2165570, 2559310, 2815241, 4331140, 5118620, 5630482, 8662280, 10237240, 11260964, 14076205, 22521928, 28152410, 56304820, 112609640]

約数ペア:

[(1, 112609640), (2, 56304820), (4, 28152410), (5, 22521928), (8, 14076205), (10, 11260964), (11, 10237240), (13, 8662280), (20, 5630482), (22, 5118620), (26, 4331140), (40, 2815241), (44, 2559310), (52, 2165570), (55, 2047448), (65, 1732456), (88, 1279655), (104, 1082785), (110, 1023724), (130, 866228), (143, 787480), (220, 511862), (260, 433114), (286, 393740), (440, 255931), (520, 216557), (572, 196870), (715, 157496), (1144, 98435), (1430, 78748), (2860, 39374), (5720, 19687)]