58153520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 83266000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 131, 155, 179, 248, 262, 310, 358, 496, 524, 620, 655, 716, 895, 1048, 1240, 1310, 1432, 1790, 2096, 2480, 2620, 2864, 3580, 4061, 5240, 5549, 7160, 8122, 10480, 11098, 14320, 16244, 20305, 22196, 23449, 27745, 32488, 40610, 44392, 46898, 55490, 64976, 81220, 88784, 93796, 110980, 117245, 162440, 187592, 221960, 234490, 324880, 375184, 443920, 468980, 726919, 937960, 1453838, 1875920, 2907676, 3634595, 5815352, 7269190, 11630704, 14538380, 29076760, 58153520]

約数ペア:

[(1, 58153520), (2, 29076760), (4, 14538380), (5, 11630704), (8, 7269190), (10, 5815352), (16, 3634595), (20, 2907676), (31, 1875920), (40, 1453838), (62, 937960), (80, 726919), (124, 468980), (131, 443920), (155, 375184), (179, 324880), (248, 234490), (262, 221960), (310, 187592), (358, 162440), (496, 117245), (524, 110980), (620, 93796), (655, 88784), (716, 81220), (895, 64976), (1048, 55490), (1240, 46898), (1310, 44392), (1432, 40610), (1790, 32488), (2096, 27745), (2480, 23449), (2620, 22196), (2864, 20305), (3580, 16244), (4061, 14320), (5240, 11098), (5549, 10480), (7160, 8122)]