70297716040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{67931}}^1$

素因数の和:68614

約数の個数: 64

約数和(自身を含む): 162286830720

約数和(自身を除く): 91989114680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 631, 820, 1262, 1640, 2524, 3155, 5048, 6310, 12620, 25240, 25871, 51742, 67931, 103484, 129355, 135862, 206968, 258710, 271724, 339655, 517420, 543448, 679310, 1034840, 1358620, 2717240, 2785171, 5570342, 11140684, 13925855, 22281368, 27851710, 42864461, 55703420, 85728922, 111406840, 171457844, 214322305, 342915688, 428644610, 857289220, 1714578440, 1757442901, 3514885802, 7029771604, 8787214505, 14059543208, 17574429010, 35148858020, 70297716040]

約数ペア:

[(1, 70297716040), (2, 35148858020), (4, 17574429010), (5, 14059543208), (8, 8787214505), (10, 7029771604), (20, 3514885802), (40, 1757442901), (41, 1714578440), (82, 857289220), (164, 428644610), (205, 342915688), (328, 214322305), (410, 171457844), (631, 111406840), (820, 85728922), (1262, 55703420), (1640, 42864461), (2524, 27851710), (3155, 22281368), (5048, 13925855), (6310, 11140684), (12620, 5570342), (25240, 2785171), (25871, 2717240), (51742, 1358620), (67931, 1034840), (103484, 679310), (129355, 543448), (135862, 517420), (206968, 339655), (258710, 271724)]