89487180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18413}}^1$

素因数の和:18437

約数の個数: 72

約数和(自身を含む): 281513232

約数和(自身を除く): 192026052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18413, 36826, 55239, 73652, 92065, 110478, 165717, 184130, 220956, 276195, 331434, 368260, 497151, 552390, 662868, 828585, 994302, 1104780, 1491453, 1657170, 1988604, 2485755, 2982906, 3314340, 4474359, 4971510, 5965812, 7457265, 8948718, 9943020, 14914530, 17897436, 22371795, 29829060, 44743590, 89487180]

約数ペア:

[(1, 89487180), (2, 44743590), (3, 29829060), (4, 22371795), (5, 17897436), (6, 14914530), (9, 9943020), (10, 8948718), (12, 7457265), (15, 5965812), (18, 4971510), (20, 4474359), (27, 3314340), (30, 2982906), (36, 2485755), (45, 1988604), (54, 1657170), (60, 1491453), (81, 1104780), (90, 994302), (108, 828585), (135, 662868), (162, 552390), (180, 497151), (243, 368260), (270, 331434), (324, 276195), (405, 220956), (486, 184130), (540, 165717), (810, 110478), (972, 92065), (1215, 73652), (1620, 55239), (2430, 36826), (4860, 18413)]