81379170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53189}}^1$

素因数の和:53219

約数の個数: 48

約数和(自身を含む): 224036280

約数和(自身を除く): 142657110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 53189, 106378, 159567, 265945, 319134, 478701, 531890, 797835, 904213, 957402, 1595670, 1808426, 2393505, 2712639, 4521065, 4787010, 5425278, 8137917, 9042130, 13563195, 16275834, 27126390, 40689585, 81379170]

約数ペア:

[(1, 81379170), (2, 40689585), (3, 27126390), (5, 16275834), (6, 13563195), (9, 9042130), (10, 8137917), (15, 5425278), (17, 4787010), (18, 4521065), (30, 2712639), (34, 2393505), (45, 1808426), (51, 1595670), (85, 957402), (90, 904213), (102, 797835), (153, 531890), (170, 478701), (255, 319134), (306, 265945), (510, 159567), (765, 106378), (1530, 53189)]