76642280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13399}}^1$

素因数の和:13434

約数の個数: 64

約数和(自身を含む): 202608000

約数和(自身を除く): 125965720

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, 13399, 26798, 53596, 66995, 107192, 133990, 147389, 174187, 267980, 294778, 348374, 535960, 589556, 696748, 736945, 870935, 1179112, 1393496, 1473890, 1741870, 1916057, 2947780, 3483740, 3832114, 5895560, 6967480, 7664228, 9580285, 15328456, 19160570, 38321140, 76642280]

約数ペア:

[(1, 76642280), (2, 38321140), (4, 19160570), (5, 15328456), (8, 9580285), (10, 7664228), (11, 6967480), (13, 5895560), (20, 3832114), (22, 3483740), (26, 2947780), (40, 1916057), (44, 1741870), (52, 1473890), (55, 1393496), (65, 1179112), (88, 870935), (104, 736945), (110, 696748), (130, 589556), (143, 535960), (220, 348374), (260, 294778), (286, 267980), (440, 174187), (520, 147389), (572, 133990), (715, 107192), (1144, 66995), (1430, 53596), (2860, 26798), (5720, 13399)]