90273690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8605

約数の個数: 80

約数和(自身を含む): 261438408

約数和(自身を除く): 171164718

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 8573, 10530, 17146, 25719, 42865, 51438, 77157, 85730, 111449, 128595, 154314, 222898, 231471, 257190, 334347, 385785, 462942, 557245, 668694, 694413, 771570, 1003041, 1114490, 1157355, 1388826, 1671735, 2006082, 2314710, 3009123, 3343470, 3472065, 5015205, 6018246, 6944130, 9027369, 10030410, 15045615, 18054738, 30091230, 45136845, 90273690]

約数ペア:

[(1, 90273690), (2, 45136845), (3, 30091230), (5, 18054738), (6, 15045615), (9, 10030410), (10, 9027369), (13, 6944130), (15, 6018246), (18, 5015205), (26, 3472065), (27, 3343470), (30, 3009123), (39, 2314710), (45, 2006082), (54, 1671735), (65, 1388826), (78, 1157355), (81, 1114490), (90, 1003041), (117, 771570), (130, 694413), (135, 668694), (162, 557245), (195, 462942), (234, 385785), (270, 334347), (351, 257190), (390, 231471), (405, 222898), (585, 154314), (702, 128595), (810, 111449), (1053, 85730), (1170, 77157), (1755, 51438), (2106, 42865), (3510, 25719), (5265, 17146), (8573, 10530)]