57605000

素因数分解:

$2^3\times 5^4\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 138752460

約数和(自身を除く): 81147460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 281, 328, 410, 500, 562, 625, 820, 1000, 1025, 1124, 1250, 1405, 1640, 2050, 2248, 2500, 2810, 4100, 5000, 5125, 5620, 7025, 8200, 10250, 11240, 11521, 14050, 20500, 23042, 25625, 28100, 35125, 41000, 46084, 51250, 56200, 57605, 70250, 92168, 102500, 115210, 140500, 175625, 205000, 230420, 281000, 288025, 351250, 460840, 576050, 702500, 1152100, 1405000, 1440125, 2304200, 2880250, 5760500, 7200625, 11521000, 14401250, 28802500, 57605000]

約数ペア:

[(1, 57605000), (2, 28802500), (4, 14401250), (5, 11521000), (8, 7200625), (10, 5760500), (20, 2880250), (25, 2304200), (40, 1440125), (41, 1405000), (50, 1152100), (82, 702500), (100, 576050), (125, 460840), (164, 351250), (200, 288025), (205, 281000), (250, 230420), (281, 205000), (328, 175625), (410, 140500), (500, 115210), (562, 102500), (625, 92168), (820, 70250), (1000, 57605), (1025, 56200), (1124, 51250), (1250, 46084), (1405, 41000), (1640, 35125), (2050, 28100), (2248, 25625), (2500, 23042), (2810, 20500), (4100, 14050), (5000, 11521), (5125, 11240), (5620, 10250), (7025, 8200)]