64075830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 129460170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 343, 390, 455, 479, 490, 546, 637, 686, 735, 910, 958, 1029, 1274, 1365, 1437, 1470, 1715, 1911, 2058, 2395, 2730, 2874, 3185, 3353, 3430, 3822, 4459, 4790, 5145, 6227, 6370, 6706, 7185, 8918, 9555, 10059, 10290, 12454, 13377, 14370, 16765, 18681, 19110, 20118, 22295, 23471, 26754, 31135, 33530, 37362, 43589, 44590, 46942, 50295, 62270, 66885, 70413, 87178, 93405, 100590, 117355, 130767, 133770, 140826, 164297, 186810, 217945, 234710, 261534, 305123, 328594, 352065, 435890, 492891, 610246, 653835, 704130, 821485, 915369, 985782, 1307670, 1525615, 1642970, 1830738, 2135861, 2464455, 3051230, 4271722, 4576845, 4928910, 6407583, 9153690, 10679305, 12815166, 21358610, 32037915, 64075830]

約数ペア:

[(1, 64075830), (2, 32037915), (3, 21358610), (5, 12815166), (6, 10679305), (7, 9153690), (10, 6407583), (13, 4928910), (14, 4576845), (15, 4271722), (21, 3051230), (26, 2464455), (30, 2135861), (35, 1830738), (39, 1642970), (42, 1525615), (49, 1307670), (65, 985782), (70, 915369), (78, 821485), (91, 704130), (98, 653835), (105, 610246), (130, 492891), (147, 435890), (182, 352065), (195, 328594), (210, 305123), (245, 261534), (273, 234710), (294, 217945), (343, 186810), (390, 164297), (455, 140826), (479, 133770), (490, 130767), (546, 117355), (637, 100590), (686, 93405), (735, 87178), (910, 70413), (958, 66885), (1029, 62270), (1274, 50295), (1365, 46942), (1437, 44590), (1470, 43589), (1715, 37362), (1911, 33530), (2058, 31135), (2395, 26754), (2730, 23471), (2874, 22295), (3185, 20118), (3353, 19110), (3430, 18681), (3822, 16765), (4459, 14370), (4790, 13377), (5145, 12454), (6227, 10290), (6370, 10059), (6706, 9555), (7185, 8918)]