79511880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 275558400

約数和(自身を除く): 196046520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 919, 1030, 1236, 1442, 1545, 1838, 2060, 2163, 2472, 2757, 2884, 3090, 3605, 3676, 4120, 4326, 4595, 5514, 5768, 6180, 6433, 7210, 7352, 8652, 9190, 10815, 11028, 12360, 12866, 13785, 14420, 17304, 18380, 19299, 21630, 22056, 25732, 27570, 28840, 32165, 36760, 38598, 43260, 51464, 55140, 64330, 77196, 86520, 94657, 96495, 110280, 128660, 154392, 189314, 192990, 257320, 283971, 378628, 385980, 473285, 567942, 662599, 757256, 771960, 946570, 1135884, 1325198, 1419855, 1893140, 1987797, 2271768, 2650396, 2839710, 3312995, 3786280, 3975594, 5300792, 5679420, 6625990, 7951188, 9938985, 11358840, 13251980, 15902376, 19877970, 26503960, 39755940, 79511880]

約数ペア:

[(1, 79511880), (2, 39755940), (3, 26503960), (4, 19877970), (5, 15902376), (6, 13251980), (7, 11358840), (8, 9938985), (10, 7951188), (12, 6625990), (14, 5679420), (15, 5300792), (20, 3975594), (21, 3786280), (24, 3312995), (28, 2839710), (30, 2650396), (35, 2271768), (40, 1987797), (42, 1893140), (56, 1419855), (60, 1325198), (70, 1135884), (84, 946570), (103, 771960), (105, 757256), (120, 662599), (140, 567942), (168, 473285), (206, 385980), (210, 378628), (280, 283971), (309, 257320), (412, 192990), (420, 189314), (515, 154392), (618, 128660), (721, 110280), (824, 96495), (840, 94657), (919, 86520), (1030, 77196), (1236, 64330), (1442, 55140), (1545, 51464), (1838, 43260), (2060, 38598), (2163, 36760), (2472, 32165), (2757, 28840), (2884, 27570), (3090, 25732), (3605, 22056), (3676, 21630), (4120, 19299), (4326, 18380), (4595, 17304), (5514, 14420), (5768, 13785), (6180, 12866), (6433, 12360), (7210, 11028), (7352, 10815), (8652, 9190)]