157137890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 360495360

約数和(自身を除く): 203357470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 169, 182, 185, 259, 338, 359, 370, 455, 481, 518, 718, 845, 910, 962, 1183, 1295, 1690, 1795, 2366, 2405, 2513, 2590, 3367, 3590, 4667, 4810, 5026, 5915, 6253, 6734, 9334, 11830, 12506, 12565, 13283, 16835, 23335, 25130, 26566, 31265, 32669, 33670, 43771, 46670, 60671, 62530, 65338, 66415, 87542, 92981, 121342, 132830, 163345, 172679, 185962, 218855, 303355, 326690, 345358, 424697, 437710, 464905, 606710, 849394, 863395, 929810, 1208753, 1726790, 2123485, 2244827, 2417506, 4246970, 4489654, 6043765, 11224135, 12087530, 15713789, 22448270, 31427578, 78568945, 157137890]

約数ペア:

[(1, 157137890), (2, 78568945), (5, 31427578), (7, 22448270), (10, 15713789), (13, 12087530), (14, 11224135), (26, 6043765), (35, 4489654), (37, 4246970), (65, 2417506), (70, 2244827), (74, 2123485), (91, 1726790), (130, 1208753), (169, 929810), (182, 863395), (185, 849394), (259, 606710), (338, 464905), (359, 437710), (370, 424697), (455, 345358), (481, 326690), (518, 303355), (718, 218855), (845, 185962), (910, 172679), (962, 163345), (1183, 132830), (1295, 121342), (1690, 92981), (1795, 87542), (2366, 66415), (2405, 65338), (2513, 62530), (2590, 60671), (3367, 46670), (3590, 43771), (4667, 33670), (4810, 32669), (5026, 31265), (5915, 26566), (6253, 25130), (6734, 23335), (9334, 16835), (11830, 13283), (12506, 12565)]