85152200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{8689}}^1$

素因数の和:8719

約数の個数: 72

約数和(自身を含む): 230328450

約数和(自身を除く): 145176250

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 8689, 9800, 17378, 34756, 43445, 60823, 69512, 86890, 121646, 173780, 217225, 243292, 304115, 347560, 425761, 434450, 486584, 608230, 851522, 868900, 1216460, 1520575, 1703044, 1737800, 2128805, 2432920, 3041150, 3406088, 4257610, 6082300, 8515220, 10644025, 12164600, 17030440, 21288050, 42576100, 85152200]

約数ペア:

[(1, 85152200), (2, 42576100), (4, 21288050), (5, 17030440), (7, 12164600), (8, 10644025), (10, 8515220), (14, 6082300), (20, 4257610), (25, 3406088), (28, 3041150), (35, 2432920), (40, 2128805), (49, 1737800), (50, 1703044), (56, 1520575), (70, 1216460), (98, 868900), (100, 851522), (140, 608230), (175, 486584), (196, 434450), (200, 425761), (245, 347560), (280, 304115), (350, 243292), (392, 217225), (490, 173780), (700, 121646), (980, 86890), (1225, 69512), (1400, 60823), (1960, 43445), (2450, 34756), (4900, 17378), (8689, 9800)]