285087506680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1\times {\mathrm{85817}}^1$

素因数の和:87448

約数の個数: 64

約数和(自身を含む): 653974352640

約数和(自身を除く): 368886845960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1567, 2120, 3134, 6268, 7835, 12536, 15670, 31340, 62680, 83051, 85817, 166102, 171634, 332204, 343268, 415255, 429085, 664408, 686536, 830510, 858170, 1661020, 1716340, 3322040, 3432680, 4548301, 9096602, 18193204, 22741505, 36386408, 45483010, 90966020, 134475239, 181932040, 268950478, 537900956, 672376195, 1075801912, 1344752390, 2689504780, 5379009560, 7127187667, 14254375334, 28508750668, 35635938335, 57017501336, 71271876670, 142543753340, 285087506680]

約数ペア:

[(1, 285087506680), (2, 142543753340), (4, 71271876670), (5, 57017501336), (8, 35635938335), (10, 28508750668), (20, 14254375334), (40, 7127187667), (53, 5379009560), (106, 2689504780), (212, 1344752390), (265, 1075801912), (424, 672376195), (530, 537900956), (1060, 268950478), (1567, 181932040), (2120, 134475239), (3134, 90966020), (6268, 45483010), (7835, 36386408), (12536, 22741505), (15670, 18193204), (31340, 9096602), (62680, 4548301), (83051, 3432680), (85817, 3322040), (166102, 1716340), (171634, 1661020), (332204, 858170), (343268, 830510), (415255, 686536), (429085, 664408)]