86899860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9109}}^1$

素因数の和:9177

約数の個数: 72

約数和(自身を含む): 268599240

約数和(自身を除く): 181699380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9109, 9540, 18218, 27327, 36436, 45545, 54654, 81981, 91090, 109308, 136635, 163962, 182180, 273270, 327924, 409905, 482777, 546540, 819810, 965554, 1448331, 1639620, 1931108, 2413885, 2896662, 4344993, 4827770, 5793324, 7241655, 8689986, 9655540, 14483310, 17379972, 21724965, 28966620, 43449930, 86899860]

約数ペア:

[(1, 86899860), (2, 43449930), (3, 28966620), (4, 21724965), (5, 17379972), (6, 14483310), (9, 9655540), (10, 8689986), (12, 7241655), (15, 5793324), (18, 4827770), (20, 4344993), (30, 2896662), (36, 2413885), (45, 1931108), (53, 1639620), (60, 1448331), (90, 965554), (106, 819810), (159, 546540), (180, 482777), (212, 409905), (265, 327924), (318, 273270), (477, 182180), (530, 163962), (636, 136635), (795, 109308), (954, 91090), (1060, 81981), (1590, 54654), (1908, 45545), (2385, 36436), (3180, 27327), (4770, 18218), (9109, 9540)]