88721430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 165087210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 89, 94, 101, 105, 141, 178, 202, 210, 235, 267, 282, 303, 329, 445, 470, 505, 534, 606, 623, 658, 705, 707, 890, 987, 1010, 1246, 1335, 1410, 1414, 1515, 1645, 1869, 1974, 2121, 2670, 3030, 3115, 3290, 3535, 3738, 4183, 4242, 4747, 4935, 6230, 7070, 8366, 8989, 9345, 9494, 9870, 10605, 12549, 14241, 17978, 18690, 20915, 21210, 23735, 25098, 26967, 28482, 29281, 33229, 41830, 44945, 47470, 53934, 58562, 62745, 62923, 66458, 71205, 87843, 89890, 99687, 125490, 125846, 134835, 142410, 146405, 166145, 175686, 188769, 199374, 269670, 292810, 314615, 332290, 377538, 422483, 439215, 498435, 629230, 844966, 878430, 943845, 996870, 1267449, 1887690, 2112415, 2534898, 2957381, 4224830, 5914762, 6337245, 8872143, 12674490, 14786905, 17744286, 29573810, 44360715, 88721430]

約数ペア:

[(1, 88721430), (2, 44360715), (3, 29573810), (5, 17744286), (6, 14786905), (7, 12674490), (10, 8872143), (14, 6337245), (15, 5914762), (21, 4224830), (30, 2957381), (35, 2534898), (42, 2112415), (47, 1887690), (70, 1267449), (89, 996870), (94, 943845), (101, 878430), (105, 844966), (141, 629230), (178, 498435), (202, 439215), (210, 422483), (235, 377538), (267, 332290), (282, 314615), (303, 292810), (329, 269670), (445, 199374), (470, 188769), (505, 175686), (534, 166145), (606, 146405), (623, 142410), (658, 134835), (705, 125846), (707, 125490), (890, 99687), (987, 89890), (1010, 87843), (1246, 71205), (1335, 66458), (1410, 62923), (1414, 62745), (1515, 58562), (1645, 53934), (1869, 47470), (1974, 44945), (2121, 41830), (2670, 33229), (3030, 29281), (3115, 28482), (3290, 26967), (3535, 25098), (3738, 23735), (4183, 21210), (4242, 20915), (4747, 18690), (4935, 17978), (6230, 14241), (7070, 12549), (8366, 10605), (8989, 9870), (9345, 9494)]