72564100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 187019280

約数和(自身を除く): 114455180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 59, 70, 98, 100, 118, 140, 175, 196, 236, 245, 251, 295, 350, 413, 490, 502, 590, 700, 826, 980, 1004, 1180, 1225, 1255, 1475, 1652, 1757, 2065, 2450, 2510, 2891, 2950, 3514, 4130, 4900, 5020, 5782, 5900, 6275, 7028, 8260, 8785, 10325, 11564, 12299, 12550, 14455, 14809, 17570, 20650, 24598, 25100, 28910, 29618, 35140, 41300, 43925, 49196, 57820, 59236, 61495, 72275, 74045, 87850, 103663, 122990, 144550, 148090, 175700, 207326, 245980, 289100, 296180, 307475, 370225, 414652, 518315, 614950, 725641, 740450, 1036630, 1229900, 1451282, 1480900, 2073260, 2591575, 2902564, 3628205, 5183150, 7256410, 10366300, 14512820, 18141025, 36282050, 72564100]

約数ペア:

[(1, 72564100), (2, 36282050), (4, 18141025), (5, 14512820), (7, 10366300), (10, 7256410), (14, 5183150), (20, 3628205), (25, 2902564), (28, 2591575), (35, 2073260), (49, 1480900), (50, 1451282), (59, 1229900), (70, 1036630), (98, 740450), (100, 725641), (118, 614950), (140, 518315), (175, 414652), (196, 370225), (236, 307475), (245, 296180), (251, 289100), (295, 245980), (350, 207326), (413, 175700), (490, 148090), (502, 144550), (590, 122990), (700, 103663), (826, 87850), (980, 74045), (1004, 72275), (1180, 61495), (1225, 59236), (1255, 57820), (1475, 49196), (1652, 43925), (1757, 41300), (2065, 35140), (2450, 29618), (2510, 28910), (2891, 25100), (2950, 24598), (3514, 20650), (4130, 17570), (4900, 14809), (5020, 14455), (5782, 12550), (5900, 12299), (6275, 11564), (7028, 10325), (8260, 8785)]