64365730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 86592350

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 23, 26, 38, 46, 55, 65, 95, 103, 110, 115, 130, 143, 190, 206, 209, 230, 247, 253, 286, 299, 418, 437, 494, 506, 515, 598, 715, 874, 1030, 1045, 1133, 1235, 1265, 1339, 1430, 1495, 1957, 2090, 2185, 2266, 2369, 2470, 2530, 2678, 2717, 2990, 3289, 3914, 4370, 4738, 4807, 5434, 5665, 5681, 6578, 6695, 9614, 9785, 11330, 11362, 11845, 13390, 13585, 14729, 16445, 19570, 21527, 23690, 24035, 25441, 26059, 27170, 28405, 29458, 30797, 32890, 43054, 45011, 48070, 50882, 52118, 56810, 61594, 62491, 73645, 90022, 107635, 124982, 127205, 130295, 147290, 153985, 215270, 225055, 254410, 260590, 279851, 307970, 312455, 338767, 450110, 495121, 559702, 585143, 624910, 677534, 990242, 1170286, 1399255, 1693835, 2475605, 2798510, 2925715, 3387670, 4951210, 5851430, 6436573, 12873146, 32182865, 64365730]

約数ペア:

[(1, 64365730), (2, 32182865), (5, 12873146), (10, 6436573), (11, 5851430), (13, 4951210), (19, 3387670), (22, 2925715), (23, 2798510), (26, 2475605), (38, 1693835), (46, 1399255), (55, 1170286), (65, 990242), (95, 677534), (103, 624910), (110, 585143), (115, 559702), (130, 495121), (143, 450110), (190, 338767), (206, 312455), (209, 307970), (230, 279851), (247, 260590), (253, 254410), (286, 225055), (299, 215270), (418, 153985), (437, 147290), (494, 130295), (506, 127205), (515, 124982), (598, 107635), (715, 90022), (874, 73645), (1030, 62491), (1045, 61594), (1133, 56810), (1235, 52118), (1265, 50882), (1339, 48070), (1430, 45011), (1495, 43054), (1957, 32890), (2090, 30797), (2185, 29458), (2266, 28405), (2369, 27170), (2470, 26059), (2530, 25441), (2678, 24035), (2717, 23690), (2990, 21527), (3289, 19570), (3914, 16445), (4370, 14729), (4738, 13585), (4807, 13390), (5434, 11845), (5665, 11362), (5681, 11330), (6578, 9785), (6695, 9614)]