78869460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77323}}^1$

素因数の和:77352

約数の個数: 48

約数和(自身を含む): 233827776

約数和(自身を除く): 154958316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 77323, 154646, 231969, 309292, 386615, 463938, 773230, 927876, 1159845, 1314491, 1546460, 2319690, 2628982, 3943473, 4639380, 5257964, 6572455, 7886946, 13144910, 15773892, 19717365, 26289820, 39434730, 78869460]

約数ペア:

[(1, 78869460), (2, 39434730), (3, 26289820), (4, 19717365), (5, 15773892), (6, 13144910), (10, 7886946), (12, 6572455), (15, 5257964), (17, 4639380), (20, 3943473), (30, 2628982), (34, 2319690), (51, 1546460), (60, 1314491), (68, 1159845), (85, 927876), (102, 773230), (170, 463938), (204, 386615), (255, 309292), (340, 231969), (510, 154646), (1020, 77323)]