27252100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 62496000

約数和(自身を除く): 35243900

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 149, 155, 236, 295, 298, 310, 590, 596, 620, 745, 775, 1180, 1475, 1490, 1550, 1829, 2950, 2980, 3100, 3658, 3725, 4619, 5900, 7316, 7450, 8791, 9145, 9238, 14900, 17582, 18290, 18476, 23095, 35164, 36580, 43955, 45725, 46190, 87910, 91450, 92380, 115475, 175820, 182900, 219775, 230950, 272521, 439550, 461900, 545042, 879100, 1090084, 1362605, 2725210, 5450420, 6813025, 13626050, 27252100]

約数ペア:

[(1, 27252100), (2, 13626050), (4, 6813025), (5, 5450420), (10, 2725210), (20, 1362605), (25, 1090084), (31, 879100), (50, 545042), (59, 461900), (62, 439550), (100, 272521), (118, 230950), (124, 219775), (149, 182900), (155, 175820), (236, 115475), (295, 92380), (298, 91450), (310, 87910), (590, 46190), (596, 45725), (620, 43955), (745, 36580), (775, 35164), (1180, 23095), (1475, 18476), (1490, 18290), (1550, 17582), (1829, 14900), (2950, 9238), (2980, 9145), (3100, 8791), (3658, 7450), (3725, 7316), (4619, 5900)]