68327930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 76305670

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 305, 374, 599, 610, 671, 935, 1037, 1198, 1342, 1870, 2074, 2995, 3355, 5185, 5990, 6589, 6710, 10183, 10370, 11407, 13178, 20366, 22814, 32945, 36539, 50915, 57035, 65890, 73078, 101830, 112013, 114070, 182695, 224026, 365390, 401929, 560065, 621163, 803858, 1120130, 1242326, 2009645, 3105815, 4019290, 6211630, 6832793, 13665586, 34163965, 68327930]

約数ペア:

[(1, 68327930), (2, 34163965), (5, 13665586), (10, 6832793), (11, 6211630), (17, 4019290), (22, 3105815), (34, 2009645), (55, 1242326), (61, 1120130), (85, 803858), (110, 621163), (122, 560065), (170, 401929), (187, 365390), (305, 224026), (374, 182695), (599, 114070), (610, 112013), (671, 101830), (935, 73078), (1037, 65890), (1198, 57035), (1342, 50915), (1870, 36539), (2074, 32945), (2995, 22814), (3355, 20366), (5185, 13178), (5990, 11407), (6589, 10370), (6710, 10183)]