49973820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 152785920

約数和(自身を除く): 102812100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 811, 948, 1027, 1185, 1580, 1622, 2054, 2370, 2433, 3081, 3244, 4055, 4108, 4740, 4866, 5135, 6162, 8110, 9732, 10270, 10543, 12165, 12324, 15405, 16220, 20540, 21086, 24330, 30810, 31629, 42172, 48660, 52715, 61620, 63258, 64069, 105430, 126516, 128138, 158145, 192207, 210860, 256276, 316290, 320345, 384414, 632580, 640690, 768828, 832897, 961035, 1281380, 1665794, 1922070, 2498691, 3331588, 3844140, 4164485, 4997382, 8328970, 9994764, 12493455, 16657940, 24986910, 49973820]

約数ペア:

[(1, 49973820), (2, 24986910), (3, 16657940), (4, 12493455), (5, 9994764), (6, 8328970), (10, 4997382), (12, 4164485), (13, 3844140), (15, 3331588), (20, 2498691), (26, 1922070), (30, 1665794), (39, 1281380), (52, 961035), (60, 832897), (65, 768828), (78, 640690), (79, 632580), (130, 384414), (156, 320345), (158, 316290), (195, 256276), (237, 210860), (260, 192207), (316, 158145), (390, 128138), (395, 126516), (474, 105430), (780, 64069), (790, 63258), (811, 61620), (948, 52715), (1027, 48660), (1185, 42172), (1580, 31629), (1622, 30810), (2054, 24330), (2370, 21086), (2433, 20540), (3081, 16220), (3244, 15405), (4055, 12324), (4108, 12165), (4740, 10543), (4866, 10270), (5135, 9732), (6162, 8110)]