86929890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 216870912

約数和(自身を除く): 129941022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 211, 310, 422, 443, 465, 633, 886, 930, 1055, 1266, 1329, 2110, 2215, 2658, 3165, 4430, 6330, 6541, 6645, 13082, 13290, 13733, 19623, 27466, 32705, 39246, 41199, 65410, 68665, 82398, 93473, 98115, 137330, 186946, 196230, 205995, 280419, 411990, 467365, 560838, 934730, 1402095, 2804190, 2897663, 5795326, 8692989, 14488315, 17385978, 28976630, 43464945, 86929890]

約数ペア:

[(1, 86929890), (2, 43464945), (3, 28976630), (5, 17385978), (6, 14488315), (10, 8692989), (15, 5795326), (30, 2897663), (31, 2804190), (62, 1402095), (93, 934730), (155, 560838), (186, 467365), (211, 411990), (310, 280419), (422, 205995), (443, 196230), (465, 186946), (633, 137330), (886, 98115), (930, 93473), (1055, 82398), (1266, 68665), (1329, 65410), (2110, 41199), (2215, 39246), (2658, 32705), (3165, 27466), (4430, 19623), (6330, 13733), (6541, 13290), (6645, 13082)]