31192548140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1472

約数の個数: 192

約数和(自身を含む): 76455805440

約数和(自身を除く): 45263257300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 67, 73, 76, 95, 130, 134, 146, 190, 247, 260, 268, 292, 335, 365, 380, 494, 670, 730, 871, 949, 988, 1235, 1273, 1291, 1340, 1387, 1460, 1742, 1898, 2470, 2546, 2582, 2774, 3484, 3796, 4355, 4745, 4891, 4940, 5092, 5164, 5548, 6365, 6455, 6935, 8710, 9490, 9782, 12730, 12910, 13870, 16549, 16783, 17420, 18031, 18980, 19564, 24455, 24529, 25460, 25820, 27740, 33098, 33566, 36062, 48910, 49058, 63583, 66196, 67132, 72124, 82745, 83915, 86497, 90155, 92929, 94243, 97820, 98116, 122645, 127166, 165490, 167830, 172994, 180310, 185858, 188486, 245290, 254332, 317915, 318877, 330980, 335660, 345988, 360620, 371716, 376972, 432485, 464645, 471215, 490580, 635830, 637754, 864970, 929290, 942430, 1124461, 1208077, 1225159, 1271660, 1275508, 1594385, 1643443, 1729940, 1790617, 1858580, 1884860, 2248922, 2416154, 2450318, 3188770, 3286886, 3581234, 4497844, 4832308, 4900636, 5622305, 6040385, 6125795, 6314281, 6377540, 6573772, 7162468, 8217215, 8953085, 11244610, 12080770, 12251590, 12628562, 16434430, 17906170, 21364759, 22489220, 23278021, 24161540, 24503180, 25257124, 31571405, 32868860, 35812340, 42729518, 46556042, 63142810, 82085653, 85459036, 93112084, 106823795, 116390105, 119971339, 126285620, 164171306, 213647590, 232780210, 239942678, 328342612, 410428265, 427295180, 465560420, 479885356, 599856695, 820856530, 1199713390, 1559627407, 1641713060, 2399426780, 3119254814, 6238509628, 7798137035, 15596274070, 31192548140]

約数ペア:

[(1, 31192548140), (2, 15596274070), (4, 7798137035), (5, 6238509628), (10, 3119254814), (13, 2399426780), (19, 1641713060), (20, 1559627407), (26, 1199713390), (38, 820856530), (52, 599856695), (65, 479885356), (67, 465560420), (73, 427295180), (76, 410428265), (95, 328342612), (130, 239942678), (134, 232780210), (146, 213647590), (190, 164171306), (247, 126285620), (260, 119971339), (268, 116390105), (292, 106823795), (335, 93112084), (365, 85459036), (380, 82085653), (494, 63142810), (670, 46556042), (730, 42729518), (871, 35812340), (949, 32868860), (988, 31571405), (1235, 25257124), (1273, 24503180), (1291, 24161540), (1340, 23278021), (1387, 22489220), (1460, 21364759), (1742, 17906170), (1898, 16434430), (2470, 12628562), (2546, 12251590), (2582, 12080770), (2774, 11244610), (3484, 8953085), (3796, 8217215), (4355, 7162468), (4745, 6573772), (4891, 6377540), (4940, 6314281), (5092, 6125795), (5164, 6040385), (5548, 5622305), (6365, 4900636), (6455, 4832308), (6935, 4497844), (8710, 3581234), (9490, 3286886), (9782, 3188770), (12730, 2450318), (12910, 2416154), (13870, 2248922), (16549, 1884860), (16783, 1858580), (17420, 1790617), (18031, 1729940), (18980, 1643443), (19564, 1594385), (24455, 1275508), (24529, 1271660), (25460, 1225159), (25820, 1208077), (27740, 1124461), (33098, 942430), (33566, 929290), (36062, 864970), (48910, 637754), (49058, 635830), (63583, 490580), (66196, 471215), (67132, 464645), (72124, 432485), (82745, 376972), (83915, 371716), (86497, 360620), (90155, 345988), (92929, 335660), (94243, 330980), (97820, 318877), (98116, 317915), (122645, 254332), (127166, 245290), (165490, 188486), (167830, 185858), (172994, 180310)]