85845870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 72

約数和(自身を含む): 245365848

約数和(自身を除く): 159519978

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 7883, 10890, 15766, 23649, 39415, 47298, 70947, 78830, 86713, 118245, 141894, 173426, 236490, 260139, 354735, 433565, 520278, 709470, 780417, 867130, 953843, 1300695, 1560834, 1907686, 2601390, 2861529, 3902085, 4769215, 5723058, 7804170, 8584587, 9538430, 14307645, 17169174, 28615290, 42922935, 85845870]

約数ペア:

[(1, 85845870), (2, 42922935), (3, 28615290), (5, 17169174), (6, 14307645), (9, 9538430), (10, 8584587), (11, 7804170), (15, 5723058), (18, 4769215), (22, 3902085), (30, 2861529), (33, 2601390), (45, 1907686), (55, 1560834), (66, 1300695), (90, 953843), (99, 867130), (110, 780417), (121, 709470), (165, 520278), (198, 433565), (242, 354735), (330, 260139), (363, 236490), (495, 173426), (605, 141894), (726, 118245), (990, 86713), (1089, 78830), (1210, 70947), (1815, 47298), (2178, 39415), (3630, 23649), (5445, 15766), (7883, 10890)]