86561970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 227525760

約数和(自身を除く): 140963790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 461, 569, 922, 1138, 1383, 1707, 2305, 2766, 2845, 3414, 4610, 5071, 5690, 6259, 6915, 8535, 10142, 12518, 13830, 15213, 17070, 18777, 25355, 30426, 31295, 37554, 50710, 62590, 76065, 93885, 152130, 187770, 262309, 524618, 786927, 1311545, 1573854, 2623090, 2885399, 3934635, 5770798, 7869270, 8656197, 14426995, 17312394, 28853990, 43280985, 86561970]

約数ペア:

[(1, 86561970), (2, 43280985), (3, 28853990), (5, 17312394), (6, 14426995), (10, 8656197), (11, 7869270), (15, 5770798), (22, 3934635), (30, 2885399), (33, 2623090), (55, 1573854), (66, 1311545), (110, 786927), (165, 524618), (330, 262309), (461, 187770), (569, 152130), (922, 93885), (1138, 76065), (1383, 62590), (1707, 50710), (2305, 37554), (2766, 31295), (2845, 30426), (3414, 25355), (4610, 18777), (5071, 17070), (5690, 15213), (6259, 13830), (6915, 12518), (8535, 10142)]