89518860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2357}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 272943216

約数和(自身を除く): 183424356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2357, 2532, 3165, 3798, 4220, 4714, 6330, 7071, 7596, 9428, 9495, 11785, 12660, 14142, 18990, 21213, 23570, 28284, 35355, 37980, 42426, 47140, 70710, 84852, 106065, 141420, 212130, 424260, 497327, 994654, 1491981, 1989308, 2486635, 2983962, 4475943, 4973270, 5967924, 7459905, 8951886, 9946540, 14919810, 17903772, 22379715, 29839620, 44759430, 89518860]

約数ペア:

[(1, 89518860), (2, 44759430), (3, 29839620), (4, 22379715), (5, 17903772), (6, 14919810), (9, 9946540), (10, 8951886), (12, 7459905), (15, 5967924), (18, 4973270), (20, 4475943), (30, 2983962), (36, 2486635), (45, 1989308), (60, 1491981), (90, 994654), (180, 497327), (211, 424260), (422, 212130), (633, 141420), (844, 106065), (1055, 84852), (1266, 70710), (1899, 47140), (2110, 42426), (2357, 37980), (2532, 35355), (3165, 28284), (3798, 23570), (4220, 21213), (4714, 18990), (6330, 14142), (7071, 12660), (7596, 11785), (9428, 9495)]