83999080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 214475040

約数和(自身を除く): 130475960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 227, 232, 290, 319, 440, 454, 580, 638, 841, 908, 1135, 1160, 1276, 1595, 1682, 1816, 2270, 2497, 2552, 3190, 3364, 4205, 4540, 4994, 6380, 6583, 6728, 8410, 9080, 9251, 9988, 12485, 12760, 13166, 16820, 18502, 19976, 24970, 26332, 32915, 33640, 37004, 46255, 49940, 52664, 65830, 72413, 74008, 92510, 99880, 131660, 144826, 185020, 190907, 263320, 289652, 362065, 370040, 381814, 579304, 724130, 763628, 954535, 1448260, 1527256, 1909070, 2099977, 2896520, 3818140, 4199954, 7636280, 8399908, 10499885, 16799816, 20999770, 41999540, 83999080]

約数ペア:

[(1, 83999080), (2, 41999540), (4, 20999770), (5, 16799816), (8, 10499885), (10, 8399908), (11, 7636280), (20, 4199954), (22, 3818140), (29, 2896520), (40, 2099977), (44, 1909070), (55, 1527256), (58, 1448260), (88, 954535), (110, 763628), (116, 724130), (145, 579304), (220, 381814), (227, 370040), (232, 362065), (290, 289652), (319, 263320), (440, 190907), (454, 185020), (580, 144826), (638, 131660), (841, 99880), (908, 92510), (1135, 74008), (1160, 72413), (1276, 65830), (1595, 52664), (1682, 49940), (1816, 46255), (2270, 37004), (2497, 33640), (2552, 32915), (3190, 26332), (3364, 24970), (4205, 19976), (4540, 18502), (4994, 16820), (6380, 13166), (6583, 12760), (6728, 12485), (8410, 9988), (9080, 9251)]