86828520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 284912640

約数和(自身を除く): 198084120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1373, 1581, 1860, 2040, 2108, 2635, 2746, 3162, 3720, 4119, 4216, 5270, 5492, 6324, 6865, 7905, 8238, 10540, 10984, 12648, 13730, 15810, 16476, 20595, 21080, 23341, 27460, 31620, 32952, 41190, 42563, 46682, 54920, 63240, 70023, 82380, 85126, 93364, 116705, 127689, 140046, 164760, 170252, 186728, 212815, 233410, 255378, 280092, 340504, 350115, 425630, 466820, 510756, 560184, 638445, 700230, 723571, 851260, 933640, 1021512, 1276890, 1400460, 1447142, 1702520, 2170713, 2553780, 2800920, 2894284, 3617855, 4341426, 5107560, 5788568, 7235710, 8682852, 10853565, 14471420, 17365704, 21707130, 28942840, 43414260, 86828520]

約数ペア:

[(1, 86828520), (2, 43414260), (3, 28942840), (4, 21707130), (5, 17365704), (6, 14471420), (8, 10853565), (10, 8682852), (12, 7235710), (15, 5788568), (17, 5107560), (20, 4341426), (24, 3617855), (30, 2894284), (31, 2800920), (34, 2553780), (40, 2170713), (51, 1702520), (60, 1447142), (62, 1400460), (68, 1276890), (85, 1021512), (93, 933640), (102, 851260), (120, 723571), (124, 700230), (136, 638445), (155, 560184), (170, 510756), (186, 466820), (204, 425630), (248, 350115), (255, 340504), (310, 280092), (340, 255378), (372, 233410), (408, 212815), (465, 186728), (510, 170252), (527, 164760), (620, 140046), (680, 127689), (744, 116705), (930, 93364), (1020, 85126), (1054, 82380), (1240, 70023), (1373, 63240), (1581, 54920), (1860, 46682), (2040, 42563), (2108, 41190), (2635, 32952), (2746, 31620), (3162, 27460), (3720, 23341), (4119, 21080), (4216, 20595), (5270, 16476), (5492, 15810), (6324, 13730), (6865, 12648), (7905, 10984), (8238, 10540)]