66120400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7228

約数の個数: 60

約数和(自身を含む): 165784032

約数和(自身を除く): 99663632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 7187, 9200, 14374, 28748, 35935, 57496, 71870, 114992, 143740, 165301, 179675, 287480, 330602, 359350, 574960, 661204, 718700, 826505, 1322408, 1437400, 1653010, 2644816, 2874800, 3306020, 4132525, 6612040, 8265050, 13224080, 16530100, 33060200, 66120400]

約数ペア:

[(1, 66120400), (2, 33060200), (4, 16530100), (5, 13224080), (8, 8265050), (10, 6612040), (16, 4132525), (20, 3306020), (23, 2874800), (25, 2644816), (40, 1653010), (46, 1437400), (50, 1322408), (80, 826505), (92, 718700), (100, 661204), (115, 574960), (184, 359350), (200, 330602), (230, 287480), (368, 179675), (400, 165301), (460, 143740), (575, 114992), (920, 71870), (1150, 57496), (1840, 35935), (2300, 28748), (4600, 14374), (7187, 9200)]