71708700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34147}}^1$

素因数の和:34171

約数の個数: 72

約数和(自身を含む): 237123712

約数和(自身を除く): 165415012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 34147, 68294, 102441, 136588, 170735, 204882, 239029, 341470, 409764, 478058, 512205, 682940, 717087, 853675, 956116, 1024410, 1195145, 1434174, 1707350, 2048820, 2390290, 2561025, 2868348, 3414700, 3585435, 4780580, 5122050, 5975725, 7170870, 10244100, 11951450, 14341740, 17927175, 23902900, 35854350, 71708700]

約数ペア:

[(1, 71708700), (2, 35854350), (3, 23902900), (4, 17927175), (5, 14341740), (6, 11951450), (7, 10244100), (10, 7170870), (12, 5975725), (14, 5122050), (15, 4780580), (20, 3585435), (21, 3414700), (25, 2868348), (28, 2561025), (30, 2390290), (35, 2048820), (42, 1707350), (50, 1434174), (60, 1195145), (70, 1024410), (75, 956116), (84, 853675), (100, 717087), (105, 682940), (140, 512205), (150, 478058), (175, 409764), (210, 341470), (300, 239029), (350, 204882), (420, 170735), (525, 136588), (700, 102441), (1050, 68294), (2100, 34147)]