38987653000

素因数分解:

$2^3\times 5^3\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1832

約数の個数: 128

約数和(自身を含む): 92424084480

約数和(自身を除く): 53436431480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 157, 167, 200, 250, 314, 334, 500, 628, 668, 785, 835, 1000, 1256, 1336, 1487, 1570, 1670, 2974, 3140, 3340, 3925, 4175, 5948, 6280, 6680, 7435, 7850, 8350, 11896, 14870, 15700, 16700, 19625, 20875, 26219, 29740, 31400, 33400, 37175, 39250, 41750, 52438, 59480, 74350, 78500, 83500, 104876, 131095, 148700, 157000, 167000, 185875, 209752, 233459, 248329, 262190, 297400, 371750, 466918, 496658, 524380, 655475, 743500, 933836, 993316, 1048760, 1167295, 1241645, 1310950, 1487000, 1867672, 1986632, 2334590, 2483290, 2621900, 3277375, 4669180, 4966580, 5243800, 5836475, 6208225, 6554750, 9338360, 9933160, 11672950, 12416450, 13109500, 23345900, 24832900, 26219000, 29182375, 31041125, 38987653, 46691800, 49665800, 58364750, 62082250, 77975306, 116729500, 124164500, 155950612, 194938265, 233459000, 248329000, 311901224, 389876530, 779753060, 974691325, 1559506120, 1949382650, 3898765300, 4873456625, 7797530600, 9746913250, 19493826500, 38987653000]

約数ペア:

[(1, 38987653000), (2, 19493826500), (4, 9746913250), (5, 7797530600), (8, 4873456625), (10, 3898765300), (20, 1949382650), (25, 1559506120), (40, 974691325), (50, 779753060), (100, 389876530), (125, 311901224), (157, 248329000), (167, 233459000), (200, 194938265), (250, 155950612), (314, 124164500), (334, 116729500), (500, 77975306), (628, 62082250), (668, 58364750), (785, 49665800), (835, 46691800), (1000, 38987653), (1256, 31041125), (1336, 29182375), (1487, 26219000), (1570, 24832900), (1670, 23345900), (2974, 13109500), (3140, 12416450), (3340, 11672950), (3925, 9933160), (4175, 9338360), (5948, 6554750), (6280, 6208225), (6680, 5836475), (7435, 5243800), (7850, 4966580), (8350, 4669180), (11896, 3277375), (14870, 2621900), (15700, 2483290), (16700, 2334590), (19625, 1986632), (20875, 1867672), (26219, 1487000), (29740, 1310950), (31400, 1241645), (33400, 1167295), (37175, 1048760), (39250, 993316), (41750, 933836), (52438, 743500), (59480, 655475), (74350, 524380), (78500, 496658), (83500, 466918), (104876, 371750), (131095, 297400), (148700, 262190), (157000, 248329), (167000, 233459), (185875, 209752)]