47220810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 142732800

約数和(自身を除く): 95511990

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, 353, 390, 455, 490, 546, 637, 686, 706, 735, 910, 1029, 1059, 1274, 1365, 1470, 1715, 1765, 1911, 2058, 2118, 2471, 2730, 3185, 3430, 3530, 3822, 4459, 4589, 4942, 5145, 5295, 6370, 7413, 8918, 9178, 9555, 10290, 10590, 12355, 13377, 13767, 14826, 17297, 19110, 22295, 22945, 24710, 26754, 27534, 32123, 34594, 37065, 44590, 45890, 51891, 64246, 66885, 68835, 74130, 86485, 96369, 103782, 121079, 133770, 137670, 160615, 172970, 192738, 224861, 242158, 259455, 321230, 363237, 449722, 481845, 518910, 605395, 674583, 726474, 963690, 1124305, 1210790, 1349166, 1574027, 1816185, 2248610, 3148054, 3372915, 3632370, 4722081, 6745830, 7870135, 9444162, 15740270, 23610405, 47220810]

約数ペア:

[(1, 47220810), (2, 23610405), (3, 15740270), (5, 9444162), (6, 7870135), (7, 6745830), (10, 4722081), (13, 3632370), (14, 3372915), (15, 3148054), (21, 2248610), (26, 1816185), (30, 1574027), (35, 1349166), (39, 1210790), (42, 1124305), (49, 963690), (65, 726474), (70, 674583), (78, 605395), (91, 518910), (98, 481845), (105, 449722), (130, 363237), (147, 321230), (182, 259455), (195, 242158), (210, 224861), (245, 192738), (273, 172970), (294, 160615), (343, 137670), (353, 133770), (390, 121079), (455, 103782), (490, 96369), (546, 86485), (637, 74130), (686, 68835), (706, 66885), (735, 64246), (910, 51891), (1029, 45890), (1059, 44590), (1274, 37065), (1365, 34594), (1470, 32123), (1715, 27534), (1765, 26754), (1911, 24710), (2058, 22945), (2118, 22295), (2471, 19110), (2730, 17297), (3185, 14826), (3430, 13767), (3530, 13377), (3822, 12355), (4459, 10590), (4589, 10290), (4942, 9555), (5145, 9178), (5295, 8918), (6370, 7413)]