81796710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143503}}^1$

素因数の和:143532

約数の個数: 32

約数和(自身を含む): 206645760

約数和(自身を除く): 124849050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 143503, 287006, 430509, 717515, 861018, 1435030, 2152545, 2726557, 4305090, 5453114, 8179671, 13632785, 16359342, 27265570, 40898355, 81796710]

約数ペア:

[(1, 81796710), (2, 40898355), (3, 27265570), (5, 16359342), (6, 13632785), (10, 8179671), (15, 5453114), (19, 4305090), (30, 2726557), (38, 2152545), (57, 1435030), (95, 861018), (114, 717515), (190, 430509), (285, 287006), (570, 143503)]