71958880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 126609056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1367, 1504, 1645, 1880, 2632, 2734, 3290, 3760, 5264, 5468, 6580, 6835, 7520, 9569, 10528, 10936, 13160, 13670, 19138, 21872, 26320, 27340, 38276, 43744, 47845, 52640, 54680, 64249, 76552, 95690, 109360, 128498, 153104, 191380, 218720, 256996, 306208, 321245, 382760, 449743, 513992, 642490, 765520, 899486, 1027984, 1284980, 1531040, 1798972, 2055968, 2248715, 2569960, 3597944, 4497430, 5139920, 7195888, 8994860, 10279840, 14391776, 17989720, 35979440, 71958880]

約数ペア:

[(1, 71958880), (2, 35979440), (4, 17989720), (5, 14391776), (7, 10279840), (8, 8994860), (10, 7195888), (14, 5139920), (16, 4497430), (20, 3597944), (28, 2569960), (32, 2248715), (35, 2055968), (40, 1798972), (47, 1531040), (56, 1284980), (70, 1027984), (80, 899486), (94, 765520), (112, 642490), (140, 513992), (160, 449743), (188, 382760), (224, 321245), (235, 306208), (280, 256996), (329, 218720), (376, 191380), (470, 153104), (560, 128498), (658, 109360), (752, 95690), (940, 76552), (1120, 64249), (1316, 54680), (1367, 52640), (1504, 47845), (1645, 43744), (1880, 38276), (2632, 27340), (2734, 26320), (3290, 21872), (3760, 19138), (5264, 13670), (5468, 13160), (6580, 10936), (6835, 10528), (7520, 9569)]