64358580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 213240384

約数和(自身を除く): 148881804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 577, 660, 676, 715, 780, 845, 858, 1014, 1154, 1430, 1690, 1716, 1731, 1859, 2028, 2145, 2308, 2535, 2860, 2885, 3380, 3462, 3718, 4290, 5070, 5577, 5770, 6347, 6924, 7436, 7501, 8580, 8655, 9295, 10140, 11154, 11540, 12694, 15002, 17310, 18590, 19041, 22308, 22503, 25388, 27885, 30004, 31735, 34620, 37180, 37505, 38082, 45006, 55770, 63470, 75010, 76164, 82511, 90012, 95205, 97513, 111540, 112515, 126940, 150020, 165022, 190410, 195026, 225030, 247533, 292539, 330044, 380820, 390052, 412555, 450060, 487565, 495066, 585078, 825110, 975130, 990132, 1072643, 1170156, 1237665, 1462695, 1650220, 1950260, 2145286, 2475330, 2925390, 3217929, 4290572, 4950660, 5363215, 5850780, 6435858, 10726430, 12871716, 16089645, 21452860, 32179290, 64358580]

約数ペア:

[(1, 64358580), (2, 32179290), (3, 21452860), (4, 16089645), (5, 12871716), (6, 10726430), (10, 6435858), (11, 5850780), (12, 5363215), (13, 4950660), (15, 4290572), (20, 3217929), (22, 2925390), (26, 2475330), (30, 2145286), (33, 1950260), (39, 1650220), (44, 1462695), (52, 1237665), (55, 1170156), (60, 1072643), (65, 990132), (66, 975130), (78, 825110), (110, 585078), (130, 495066), (132, 487565), (143, 450060), (156, 412555), (165, 390052), (169, 380820), (195, 330044), (220, 292539), (260, 247533), (286, 225030), (330, 195026), (338, 190410), (390, 165022), (429, 150020), (507, 126940), (572, 112515), (577, 111540), (660, 97513), (676, 95205), (715, 90012), (780, 82511), (845, 76164), (858, 75010), (1014, 63470), (1154, 55770), (1430, 45006), (1690, 38082), (1716, 37505), (1731, 37180), (1859, 34620), (2028, 31735), (2145, 30004), (2308, 27885), (2535, 25388), (2860, 22503), (2885, 22308), (3380, 19041), (3462, 18590), (3718, 17310), (4290, 15002), (5070, 12694), (5577, 11540), (5770, 11154), (6347, 10140), (6924, 9295), (7436, 8655), (7501, 8580)]