55551132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 178726912

約数和(自身を除く): 123175780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 547, 558, 651, 806, 819, 868, 1092, 1094, 1116, 1209, 1302, 1612, 1638, 1641, 1953, 2188, 2418, 2604, 2821, 3276, 3282, 3627, 3829, 3906, 4836, 4923, 5642, 6564, 7111, 7254, 7658, 7812, 8463, 9846, 11284, 11487, 14222, 14508, 15316, 16926, 16957, 19692, 21333, 22974, 25389, 28444, 33852, 33914, 34461, 42666, 45948, 49777, 50778, 50871, 63999, 67828, 68922, 85332, 99554, 101556, 101742, 118699, 127998, 137844, 149331, 152613, 199108, 203484, 220441, 237398, 255996, 298662, 305226, 356097, 440882, 447993, 474796, 597324, 610452, 661323, 712194, 881764, 895986, 1068291, 1322646, 1424388, 1543087, 1791972, 1983969, 2136582, 2645292, 3086174, 3967938, 4273164, 4629261, 6172348, 7935876, 9258522, 13887783, 18517044, 27775566, 55551132]

約数ペア:

[(1, 55551132), (2, 27775566), (3, 18517044), (4, 13887783), (6, 9258522), (7, 7935876), (9, 6172348), (12, 4629261), (13, 4273164), (14, 3967938), (18, 3086174), (21, 2645292), (26, 2136582), (28, 1983969), (31, 1791972), (36, 1543087), (39, 1424388), (42, 1322646), (52, 1068291), (62, 895986), (63, 881764), (78, 712194), (84, 661323), (91, 610452), (93, 597324), (117, 474796), (124, 447993), (126, 440882), (156, 356097), (182, 305226), (186, 298662), (217, 255996), (234, 237398), (252, 220441), (273, 203484), (279, 199108), (364, 152613), (372, 149331), (403, 137844), (434, 127998), (468, 118699), (546, 101742), (547, 101556), (558, 99554), (651, 85332), (806, 68922), (819, 67828), (868, 63999), (1092, 50871), (1094, 50778), (1116, 49777), (1209, 45948), (1302, 42666), (1612, 34461), (1638, 33914), (1641, 33852), (1953, 28444), (2188, 25389), (2418, 22974), (2604, 21333), (2821, 19692), (3276, 16957), (3282, 16926), (3627, 15316), (3829, 14508), (3906, 14222), (4836, 11487), (4923, 11284), (5642, 9846), (6564, 8463), (7111, 7812), (7254, 7658)]