67321180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 158760000

約数和(自身を除く): 91438820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 41, 58, 76, 82, 95, 116, 145, 149, 164, 190, 205, 290, 298, 380, 410, 551, 580, 596, 745, 779, 820, 1102, 1189, 1490, 1558, 2204, 2378, 2755, 2831, 2980, 3116, 3895, 4321, 4756, 5510, 5662, 5945, 6109, 7790, 8642, 11020, 11324, 11890, 12218, 14155, 15580, 17284, 21605, 22591, 23780, 24436, 28310, 30545, 43210, 45182, 56620, 61090, 82099, 86420, 90364, 112955, 116071, 122180, 164198, 177161, 225910, 232142, 328396, 354322, 410495, 451820, 464284, 580355, 708644, 820990, 885805, 1160710, 1641980, 1771610, 2321420, 3366059, 3543220, 6732118, 13464236, 16830295, 33660590, 67321180]

約数ペア:

[(1, 67321180), (2, 33660590), (4, 16830295), (5, 13464236), (10, 6732118), (19, 3543220), (20, 3366059), (29, 2321420), (38, 1771610), (41, 1641980), (58, 1160710), (76, 885805), (82, 820990), (95, 708644), (116, 580355), (145, 464284), (149, 451820), (164, 410495), (190, 354322), (205, 328396), (290, 232142), (298, 225910), (380, 177161), (410, 164198), (551, 122180), (580, 116071), (596, 112955), (745, 90364), (779, 86420), (820, 82099), (1102, 61090), (1189, 56620), (1490, 45182), (1558, 43210), (2204, 30545), (2378, 28310), (2755, 24436), (2831, 23780), (2980, 22591), (3116, 21605), (3895, 17284), (4321, 15580), (4756, 14155), (5510, 12218), (5662, 11890), (5945, 11324), (6109, 11020), (7790, 8642)]