54712770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 157538304

約数和(自身を除く): 102825534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 73, 83, 86, 105, 129, 146, 166, 210, 215, 219, 249, 258, 301, 365, 415, 430, 438, 498, 511, 581, 602, 645, 730, 830, 903, 1022, 1095, 1162, 1245, 1290, 1505, 1533, 1743, 1806, 2190, 2490, 2555, 2905, 3010, 3066, 3139, 3486, 3569, 4515, 5110, 5810, 6059, 6278, 7138, 7665, 8715, 9030, 9417, 10707, 12118, 15330, 15695, 17430, 17845, 18177, 18834, 21414, 21973, 24983, 30295, 31390, 35690, 36354, 42413, 43946, 47085, 49966, 53535, 60590, 65919, 74949, 84826, 90885, 94170, 107070, 109865, 124915, 127239, 131838, 149898, 181770, 212065, 219730, 249830, 254478, 260537, 329595, 374745, 424130, 521074, 636195, 659190, 749490, 781611, 1272390, 1302685, 1563222, 1823759, 2605370, 3647518, 3908055, 5471277, 7816110, 9118795, 10942554, 18237590, 27356385, 54712770]

約数ペア:

[(1, 54712770), (2, 27356385), (3, 18237590), (5, 10942554), (6, 9118795), (7, 7816110), (10, 5471277), (14, 3908055), (15, 3647518), (21, 2605370), (30, 1823759), (35, 1563222), (42, 1302685), (43, 1272390), (70, 781611), (73, 749490), (83, 659190), (86, 636195), (105, 521074), (129, 424130), (146, 374745), (166, 329595), (210, 260537), (215, 254478), (219, 249830), (249, 219730), (258, 212065), (301, 181770), (365, 149898), (415, 131838), (430, 127239), (438, 124915), (498, 109865), (511, 107070), (581, 94170), (602, 90885), (645, 84826), (730, 74949), (830, 65919), (903, 60590), (1022, 53535), (1095, 49966), (1162, 47085), (1245, 43946), (1290, 42413), (1505, 36354), (1533, 35690), (1743, 31390), (1806, 30295), (2190, 24983), (2490, 21973), (2555, 21414), (2905, 18834), (3010, 18177), (3066, 17845), (3139, 17430), (3486, 15695), (3569, 15330), (4515, 12118), (5110, 10707), (5810, 9417), (6059, 9030), (6278, 8715), (7138, 7665)]