89793080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 225309600

約数和(自身を除く): 135516520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 169, 185, 260, 296, 338, 359, 370, 481, 520, 676, 718, 740, 845, 962, 1352, 1436, 1480, 1690, 1795, 1924, 2405, 2872, 3380, 3590, 3848, 4667, 4810, 6253, 6760, 7180, 9334, 9620, 12506, 13283, 14360, 18668, 19240, 23335, 25012, 26566, 31265, 37336, 46670, 50024, 53132, 60671, 62530, 66415, 93340, 106264, 121342, 125060, 132830, 172679, 186680, 242684, 250120, 265660, 303355, 345358, 485368, 531320, 606710, 690716, 863395, 1213420, 1381432, 1726790, 2244827, 2426840, 3453580, 4489654, 6907160, 8979308, 11224135, 17958616, 22448270, 44896540, 89793080]

約数ペア:

[(1, 89793080), (2, 44896540), (4, 22448270), (5, 17958616), (8, 11224135), (10, 8979308), (13, 6907160), (20, 4489654), (26, 3453580), (37, 2426840), (40, 2244827), (52, 1726790), (65, 1381432), (74, 1213420), (104, 863395), (130, 690716), (148, 606710), (169, 531320), (185, 485368), (260, 345358), (296, 303355), (338, 265660), (359, 250120), (370, 242684), (481, 186680), (520, 172679), (676, 132830), (718, 125060), (740, 121342), (845, 106264), (962, 93340), (1352, 66415), (1436, 62530), (1480, 60671), (1690, 53132), (1795, 50024), (1924, 46670), (2405, 37336), (2872, 31265), (3380, 26566), (3590, 25012), (3848, 23335), (4667, 19240), (4810, 18668), (6253, 14360), (6760, 13283), (7180, 12506), (9334, 9620)]