55207404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 169967616

約数和(自身を除く): 114760212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 191, 217, 222, 252, 259, 279, 333, 372, 382, 434, 444, 518, 558, 573, 651, 666, 764, 777, 868, 1036, 1116, 1146, 1147, 1302, 1332, 1337, 1554, 1719, 1953, 2292, 2294, 2331, 2604, 2674, 3108, 3438, 3441, 3906, 4011, 4588, 4662, 5348, 5921, 6876, 6882, 7067, 7812, 8022, 8029, 9324, 10323, 11842, 12033, 13764, 14134, 16044, 16058, 17763, 20646, 21201, 23684, 24066, 24087, 28268, 32116, 35526, 41292, 41447, 42402, 48132, 48174, 49469, 53289, 63603, 71052, 72261, 82894, 84804, 96348, 98938, 106578, 124341, 127206, 144522, 148407, 165788, 197876, 213156, 219077, 248682, 254412, 289044, 296814, 373023, 438154, 445221, 497364, 593628, 657231, 746046, 876308, 890442, 1314462, 1492092, 1533539, 1780884, 1971693, 2628924, 3067078, 3943386, 4600617, 6134156, 7886772, 9201234, 13801851, 18402468, 27603702, 55207404]

約数ペア:

[(1, 55207404), (2, 27603702), (3, 18402468), (4, 13801851), (6, 9201234), (7, 7886772), (9, 6134156), (12, 4600617), (14, 3943386), (18, 3067078), (21, 2628924), (28, 1971693), (31, 1780884), (36, 1533539), (37, 1492092), (42, 1314462), (62, 890442), (63, 876308), (74, 746046), (84, 657231), (93, 593628), (111, 497364), (124, 445221), (126, 438154), (148, 373023), (186, 296814), (191, 289044), (217, 254412), (222, 248682), (252, 219077), (259, 213156), (279, 197876), (333, 165788), (372, 148407), (382, 144522), (434, 127206), (444, 124341), (518, 106578), (558, 98938), (573, 96348), (651, 84804), (666, 82894), (764, 72261), (777, 71052), (868, 63603), (1036, 53289), (1116, 49469), (1146, 48174), (1147, 48132), (1302, 42402), (1332, 41447), (1337, 41292), (1554, 35526), (1719, 32116), (1953, 28268), (2292, 24087), (2294, 24066), (2331, 23684), (2604, 21201), (2674, 20646), (3108, 17763), (3438, 16058), (3441, 16044), (3906, 14134), (4011, 13764), (4588, 12033), (4662, 11842), (5348, 10323), (5921, 9324), (6876, 8029), (6882, 8022), (7067, 7812)]