42615700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 97493760

約数和(自身を除く): 54878060

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 155, 233, 236, 295, 310, 466, 590, 620, 775, 932, 1165, 1180, 1475, 1550, 1829, 2330, 2950, 3100, 3658, 4660, 5825, 5900, 7223, 7316, 9145, 11650, 13747, 14446, 18290, 23300, 27494, 28892, 36115, 36580, 45725, 54988, 68735, 72230, 91450, 137470, 144460, 180575, 182900, 274940, 343675, 361150, 426157, 687350, 722300, 852314, 1374700, 1704628, 2130785, 4261570, 8523140, 10653925, 21307850, 42615700]

約数ペア:

[(1, 42615700), (2, 21307850), (4, 10653925), (5, 8523140), (10, 4261570), (20, 2130785), (25, 1704628), (31, 1374700), (50, 852314), (59, 722300), (62, 687350), (100, 426157), (118, 361150), (124, 343675), (155, 274940), (233, 182900), (236, 180575), (295, 144460), (310, 137470), (466, 91450), (590, 72230), (620, 68735), (775, 54988), (932, 45725), (1165, 36580), (1180, 36115), (1475, 28892), (1550, 27494), (1829, 23300), (2330, 18290), (2950, 14446), (3100, 13747), (3658, 11650), (4660, 9145), (5825, 7316), (5900, 7223)]