71410400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3924

約数の個数: 72

約数和(自身を含む): 181957104

約数和(自身を除く): 110546704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 3881, 4600, 7762, 9200, 15524, 18400, 19405, 31048, 38810, 62096, 77620, 89263, 97025, 124192, 155240, 178526, 194050, 310480, 357052, 388100, 446315, 620960, 714104, 776200, 892630, 1428208, 1552400, 1785260, 2231575, 2856416, 3104800, 3570520, 4463150, 7141040, 8926300, 14282080, 17852600, 35705200, 71410400]

約数ペア:

[(1, 71410400), (2, 35705200), (4, 17852600), (5, 14282080), (8, 8926300), (10, 7141040), (16, 4463150), (20, 3570520), (23, 3104800), (25, 2856416), (32, 2231575), (40, 1785260), (46, 1552400), (50, 1428208), (80, 892630), (92, 776200), (100, 714104), (115, 620960), (160, 446315), (184, 388100), (200, 357052), (230, 310480), (368, 194050), (400, 178526), (460, 155240), (575, 124192), (736, 97025), (800, 89263), (920, 77620), (1150, 62096), (1840, 38810), (2300, 31048), (3680, 19405), (3881, 18400), (4600, 15524), (7762, 9200)]