56506380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 194933760

約数和(自身を除く): 138427380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 97, 105, 114, 133, 140, 146, 190, 194, 210, 219, 228, 266, 285, 291, 292, 365, 380, 388, 399, 420, 438, 485, 511, 532, 570, 582, 665, 679, 730, 798, 876, 970, 1022, 1095, 1140, 1164, 1330, 1358, 1387, 1455, 1460, 1533, 1596, 1843, 1940, 1995, 2037, 2044, 2190, 2555, 2660, 2716, 2774, 2910, 3066, 3395, 3686, 3990, 4074, 4161, 4380, 5110, 5529, 5548, 5820, 6132, 6790, 6935, 7081, 7372, 7665, 7980, 8148, 8322, 9215, 9709, 10185, 10220, 11058, 12901, 13580, 13870, 14162, 15330, 16644, 18430, 19418, 20370, 20805, 21243, 22116, 25802, 27645, 27740, 28324, 29127, 30660, 35405, 36860, 38703, 38836, 40740, 41610, 42486, 48545, 49567, 51604, 55290, 58254, 64505, 70810, 77406, 83220, 84972, 97090, 99134, 106215, 110580, 116508, 129010, 134539, 141620, 145635, 148701, 154812, 193515, 194180, 198268, 212430, 247835, 258020, 269078, 291270, 297402, 387030, 403617, 424860, 495670, 538156, 582540, 594804, 672695, 743505, 774060, 807234, 941773, 991340, 1345390, 1487010, 1614468, 1883546, 2018085, 2690780, 2825319, 2974020, 3767092, 4036170, 4708865, 5650638, 8072340, 9417730, 11301276, 14126595, 18835460, 28253190, 56506380]

約数ペア:

[(1, 56506380), (2, 28253190), (3, 18835460), (4, 14126595), (5, 11301276), (6, 9417730), (7, 8072340), (10, 5650638), (12, 4708865), (14, 4036170), (15, 3767092), (19, 2974020), (20, 2825319), (21, 2690780), (28, 2018085), (30, 1883546), (35, 1614468), (38, 1487010), (42, 1345390), (57, 991340), (60, 941773), (70, 807234), (73, 774060), (76, 743505), (84, 672695), (95, 594804), (97, 582540), (105, 538156), (114, 495670), (133, 424860), (140, 403617), (146, 387030), (190, 297402), (194, 291270), (210, 269078), (219, 258020), (228, 247835), (266, 212430), (285, 198268), (291, 194180), (292, 193515), (365, 154812), (380, 148701), (388, 145635), (399, 141620), (420, 134539), (438, 129010), (485, 116508), (511, 110580), (532, 106215), (570, 99134), (582, 97090), (665, 84972), (679, 83220), (730, 77406), (798, 70810), (876, 64505), (970, 58254), (1022, 55290), (1095, 51604), (1140, 49567), (1164, 48545), (1330, 42486), (1358, 41610), (1387, 40740), (1455, 38836), (1460, 38703), (1533, 36860), (1596, 35405), (1843, 30660), (1940, 29127), (1995, 28324), (2037, 27740), (2044, 27645), (2190, 25802), (2555, 22116), (2660, 21243), (2716, 20805), (2774, 20370), (2910, 19418), (3066, 18430), (3395, 16644), (3686, 15330), (3990, 14162), (4074, 13870), (4161, 13580), (4380, 12901), (5110, 11058), (5529, 10220), (5548, 10185), (5820, 9709), (6132, 9215), (6790, 8322), (6935, 8148), (7081, 7980), (7372, 7665)]