69398345920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{225671}}^1$

素因数の和:225750

約数の個数: 84

約数和(自身を含む): 170758329552

約数和(自身を除く): 101359983632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 961, 992, 1240, 1922, 1984, 2480, 3844, 4805, 4960, 7688, 9610, 9920, 15376, 19220, 30752, 38440, 61504, 76880, 153760, 225671, 307520, 451342, 902684, 1128355, 1805368, 2256710, 3610736, 4513420, 6995801, 7221472, 9026840, 13991602, 14442944, 18053680, 27983204, 34979005, 36107360, 55966408, 69958010, 72214720, 111932816, 139916020, 216869831, 223865632, 279832040, 433739662, 447731264, 559664080, 867479324, 1084349155, 1119328160, 1734958648, 2168698310, 2238656320, 3469917296, 4337396620, 6939834592, 8674793240, 13879669184, 17349586480, 34699172960, 69398345920]

約数ペア:

[(1, 69398345920), (2, 34699172960), (4, 17349586480), (5, 13879669184), (8, 8674793240), (10, 6939834592), (16, 4337396620), (20, 3469917296), (31, 2238656320), (32, 2168698310), (40, 1734958648), (62, 1119328160), (64, 1084349155), (80, 867479324), (124, 559664080), (155, 447731264), (160, 433739662), (248, 279832040), (310, 223865632), (320, 216869831), (496, 139916020), (620, 111932816), (961, 72214720), (992, 69958010), (1240, 55966408), (1922, 36107360), (1984, 34979005), (2480, 27983204), (3844, 18053680), (4805, 14442944), (4960, 13991602), (7688, 9026840), (9610, 7221472), (9920, 6995801), (15376, 4513420), (19220, 3610736), (30752, 2256710), (38440, 1805368), (61504, 1128355), (76880, 902684), (153760, 451342), (225671, 307520)]