133039420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 296415504

約数和(自身を除く): 163376084

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 113, 148, 172, 185, 215, 226, 370, 430, 452, 565, 740, 860, 1130, 1369, 1591, 2260, 2738, 3182, 4181, 4859, 5476, 6364, 6845, 7955, 8362, 9718, 13690, 15910, 16724, 19436, 20905, 24295, 27380, 31820, 41810, 48590, 58867, 83620, 97180, 117734, 154697, 179783, 235468, 294335, 309394, 359566, 588670, 618788, 719132, 773485, 898915, 1177340, 1546970, 1797830, 3093940, 3595660, 6651971, 13303942, 26607884, 33259855, 66519710, 133039420]

約数ペア:

[(1, 133039420), (2, 66519710), (4, 33259855), (5, 26607884), (10, 13303942), (20, 6651971), (37, 3595660), (43, 3093940), (74, 1797830), (86, 1546970), (113, 1177340), (148, 898915), (172, 773485), (185, 719132), (215, 618788), (226, 588670), (370, 359566), (430, 309394), (452, 294335), (565, 235468), (740, 179783), (860, 154697), (1130, 117734), (1369, 97180), (1591, 83620), (2260, 58867), (2738, 48590), (3182, 41810), (4181, 31820), (4859, 27380), (5476, 24295), (6364, 20905), (6845, 19436), (7955, 16724), (8362, 15910), (9718, 13690)]