75339920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 191559168

約数和(自身を除く): 116219248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1787, 2108, 2480, 2635, 3574, 4216, 5270, 7148, 8432, 8935, 10540, 14296, 17870, 21080, 28592, 30379, 35740, 42160, 55397, 60758, 71480, 110794, 121516, 142960, 151895, 221588, 243032, 276985, 303790, 443176, 486064, 553970, 607580, 886352, 941749, 1107940, 1215160, 1883498, 2215880, 2430320, 3766996, 4431760, 4708745, 7533992, 9417490, 15067984, 18834980, 37669960, 75339920]

約数ペア:

[(1, 75339920), (2, 37669960), (4, 18834980), (5, 15067984), (8, 9417490), (10, 7533992), (16, 4708745), (17, 4431760), (20, 3766996), (31, 2430320), (34, 2215880), (40, 1883498), (62, 1215160), (68, 1107940), (80, 941749), (85, 886352), (124, 607580), (136, 553970), (155, 486064), (170, 443176), (248, 303790), (272, 276985), (310, 243032), (340, 221588), (496, 151895), (527, 142960), (620, 121516), (680, 110794), (1054, 71480), (1240, 60758), (1360, 55397), (1787, 42160), (2108, 35740), (2480, 30379), (2635, 28592), (3574, 21080), (4216, 17870), (5270, 14296), (7148, 10540), (8432, 8935)]