88365770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 177742080

約数和(自身を除く): 89376310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 73, 95, 115, 146, 190, 230, 277, 365, 437, 554, 730, 874, 1385, 1387, 1679, 2185, 2770, 2774, 3358, 4370, 5263, 6371, 6935, 8395, 10526, 12742, 13870, 16790, 20221, 26315, 31855, 31901, 40442, 52630, 63710, 63802, 101105, 121049, 159505, 202210, 242098, 319010, 384199, 465083, 605245, 768398, 930166, 1210490, 1920995, 2325415, 3841990, 4650830, 8836577, 17673154, 44182885, 88365770]

約数ペア:

[(1, 88365770), (2, 44182885), (5, 17673154), (10, 8836577), (19, 4650830), (23, 3841990), (38, 2325415), (46, 1920995), (73, 1210490), (95, 930166), (115, 768398), (146, 605245), (190, 465083), (230, 384199), (277, 319010), (365, 242098), (437, 202210), (554, 159505), (730, 121049), (874, 101105), (1385, 63802), (1387, 63710), (1679, 52630), (2185, 40442), (2770, 31901), (2774, 31855), (3358, 26315), (4370, 20221), (5263, 16790), (6371, 13870), (6935, 12742), (8395, 10526)]