57665580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 196804608

約数和(自身を除く): 139139028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 103, 105, 124, 129, 140, 155, 172, 186, 206, 210, 215, 217, 258, 301, 309, 310, 372, 412, 420, 430, 434, 465, 515, 516, 602, 618, 620, 645, 651, 721, 860, 868, 903, 930, 1030, 1085, 1204, 1236, 1290, 1302, 1333, 1442, 1505, 1545, 1806, 1860, 2060, 2163, 2170, 2580, 2604, 2666, 2884, 3010, 3090, 3193, 3255, 3605, 3612, 3999, 4326, 4340, 4429, 4515, 5332, 6020, 6180, 6386, 6510, 6665, 7210, 7998, 8652, 8858, 9030, 9331, 9579, 10815, 12772, 13020, 13287, 13330, 14420, 15965, 15996, 17716, 18060, 18662, 19158, 19995, 21630, 22145, 22351, 26574, 26660, 27993, 31003, 31930, 37324, 38316, 39990, 43260, 44290, 44702, 46655, 47895, 53148, 55986, 62006, 63860, 66435, 67053, 79980, 88580, 89404, 93009, 93310, 95790, 111755, 111972, 124012, 132870, 134106, 137299, 139965, 155015, 186018, 186620, 191580, 223510, 265740, 268212, 274598, 279930, 310030, 335265, 372036, 411897, 447020, 465045, 549196, 559860, 620060, 670530, 686495, 823794, 930090, 961093, 1341060, 1372990, 1647588, 1860180, 1922186, 2059485, 2745980, 2883279, 3844372, 4118970, 4805465, 5766558, 8237940, 9610930, 11533116, 14416395, 19221860, 28832790, 57665580]

約数ペア:

[(1, 57665580), (2, 28832790), (3, 19221860), (4, 14416395), (5, 11533116), (6, 9610930), (7, 8237940), (10, 5766558), (12, 4805465), (14, 4118970), (15, 3844372), (20, 2883279), (21, 2745980), (28, 2059485), (30, 1922186), (31, 1860180), (35, 1647588), (42, 1372990), (43, 1341060), (60, 961093), (62, 930090), (70, 823794), (84, 686495), (86, 670530), (93, 620060), (103, 559860), (105, 549196), (124, 465045), (129, 447020), (140, 411897), (155, 372036), (172, 335265), (186, 310030), (206, 279930), (210, 274598), (215, 268212), (217, 265740), (258, 223510), (301, 191580), (309, 186620), (310, 186018), (372, 155015), (412, 139965), (420, 137299), (430, 134106), (434, 132870), (465, 124012), (515, 111972), (516, 111755), (602, 95790), (618, 93310), (620, 93009), (645, 89404), (651, 88580), (721, 79980), (860, 67053), (868, 66435), (903, 63860), (930, 62006), (1030, 55986), (1085, 53148), (1204, 47895), (1236, 46655), (1290, 44702), (1302, 44290), (1333, 43260), (1442, 39990), (1505, 38316), (1545, 37324), (1806, 31930), (1860, 31003), (2060, 27993), (2163, 26660), (2170, 26574), (2580, 22351), (2604, 22145), (2666, 21630), (2884, 19995), (3010, 19158), (3090, 18662), (3193, 18060), (3255, 17716), (3605, 15996), (3612, 15965), (3999, 14420), (4326, 13330), (4340, 13287), (4429, 13020), (4515, 12772), (5332, 10815), (6020, 9579), (6180, 9331), (6386, 9030), (6510, 8858), (6665, 8652), (7210, 7998)]