49270260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 154211904

約数和(自身を除く): 104941644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 113, 129, 130, 156, 169, 172, 195, 215, 226, 258, 260, 338, 339, 390, 430, 452, 507, 516, 559, 565, 645, 676, 678, 780, 845, 860, 1014, 1118, 1130, 1290, 1356, 1469, 1677, 1690, 1695, 2028, 2236, 2260, 2535, 2580, 2795, 2938, 3354, 3380, 3390, 4407, 4859, 5070, 5590, 5876, 6708, 6780, 7267, 7345, 8385, 8814, 9718, 10140, 11180, 14534, 14577, 14690, 16770, 17628, 19097, 19436, 21801, 22035, 24295, 29068, 29154, 29380, 33540, 36335, 38194, 43602, 44070, 48590, 57291, 58308, 63167, 72670, 72885, 76388, 87204, 88140, 95485, 97180, 109005, 114582, 126334, 145340, 145770, 189501, 190970, 218010, 229164, 252668, 286455, 291540, 315835, 379002, 381940, 436020, 572910, 631670, 758004, 821171, 947505, 1145820, 1263340, 1642342, 1895010, 2463513, 3284684, 3790020, 4105855, 4927026, 8211710, 9854052, 12317565, 16423420, 24635130, 49270260]

約数ペア:

[(1, 49270260), (2, 24635130), (3, 16423420), (4, 12317565), (5, 9854052), (6, 8211710), (10, 4927026), (12, 4105855), (13, 3790020), (15, 3284684), (20, 2463513), (26, 1895010), (30, 1642342), (39, 1263340), (43, 1145820), (52, 947505), (60, 821171), (65, 758004), (78, 631670), (86, 572910), (113, 436020), (129, 381940), (130, 379002), (156, 315835), (169, 291540), (172, 286455), (195, 252668), (215, 229164), (226, 218010), (258, 190970), (260, 189501), (338, 145770), (339, 145340), (390, 126334), (430, 114582), (452, 109005), (507, 97180), (516, 95485), (559, 88140), (565, 87204), (645, 76388), (676, 72885), (678, 72670), (780, 63167), (845, 58308), (860, 57291), (1014, 48590), (1118, 44070), (1130, 43602), (1290, 38194), (1356, 36335), (1469, 33540), (1677, 29380), (1690, 29154), (1695, 29068), (2028, 24295), (2236, 22035), (2260, 21801), (2535, 19436), (2580, 19097), (2795, 17628), (2938, 16770), (3354, 14690), (3380, 14577), (3390, 14534), (4407, 11180), (4859, 10140), (5070, 9718), (5590, 8814), (5876, 8385), (6708, 7345), (6780, 7267)]