64485087140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1\times {\mathrm{55931}}^1$

素因数の和:59348

約数の個数: 48

約数和(自身を含む): 143429336064

約数和(自身を除く): 78944248924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3391, 6782, 13564, 16955, 33910, 55931, 57647, 67820, 111862, 115294, 223724, 230588, 279655, 288235, 559310, 576470, 950827, 1118620, 1152940, 1901654, 3803308, 4754135, 9508270, 19016540, 189662021, 379324042, 758648084, 948310105, 1896620210, 3224254357, 3793240420, 6448508714, 12897017428, 16121271785, 32242543570, 64485087140]

約数ペア:

[(1, 64485087140), (2, 32242543570), (4, 16121271785), (5, 12897017428), (10, 6448508714), (17, 3793240420), (20, 3224254357), (34, 1896620210), (68, 948310105), (85, 758648084), (170, 379324042), (340, 189662021), (3391, 19016540), (6782, 9508270), (13564, 4754135), (16955, 3803308), (33910, 1901654), (55931, 1152940), (57647, 1118620), (67820, 950827), (111862, 576470), (115294, 559310), (223724, 288235), (230588, 279655)]