42607860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 80771340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 101, 158, 178, 202, 237, 267, 303, 316, 356, 395, 404, 445, 474, 505, 534, 606, 790, 890, 948, 1010, 1068, 1185, 1212, 1335, 1515, 1580, 1780, 2020, 2370, 2670, 3030, 4740, 5340, 6060, 7031, 7979, 8989, 14062, 15958, 17978, 21093, 23937, 26967, 28124, 31916, 35155, 35956, 39895, 42186, 44945, 47874, 53934, 70310, 79790, 84372, 89890, 95748, 105465, 107868, 119685, 134835, 140620, 159580, 179780, 210930, 239370, 269670, 421860, 478740, 539340, 710131, 1420262, 2130393, 2840524, 3550655, 4260786, 7101310, 8521572, 10651965, 14202620, 21303930, 42607860]

約数ペア:

[(1, 42607860), (2, 21303930), (3, 14202620), (4, 10651965), (5, 8521572), (6, 7101310), (10, 4260786), (12, 3550655), (15, 2840524), (20, 2130393), (30, 1420262), (60, 710131), (79, 539340), (89, 478740), (101, 421860), (158, 269670), (178, 239370), (202, 210930), (237, 179780), (267, 159580), (303, 140620), (316, 134835), (356, 119685), (395, 107868), (404, 105465), (445, 95748), (474, 89890), (505, 84372), (534, 79790), (606, 70310), (790, 53934), (890, 47874), (948, 44945), (1010, 42186), (1068, 39895), (1185, 35956), (1212, 35155), (1335, 31916), (1515, 28124), (1580, 26967), (1780, 23937), (2020, 21093), (2370, 17978), (2670, 15958), (3030, 14062), (4740, 8989), (5340, 7979), (6060, 7031)]