51450126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 140507136

約数和(自身を除く): 89057010

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 91, 102, 119, 138, 161, 182, 221, 238, 241, 273, 299, 322, 357, 391, 442, 482, 483, 546, 598, 663, 714, 723, 782, 897, 966, 1173, 1326, 1446, 1547, 1687, 1794, 2093, 2346, 2737, 3094, 3133, 3374, 4097, 4186, 4641, 5061, 5083, 5474, 5543, 6266, 6279, 8194, 8211, 9282, 9399, 10122, 10166, 11086, 12291, 12558, 15249, 16422, 16629, 18798, 21931, 24582, 28679, 30498, 33258, 35581, 38801, 43862, 53261, 57358, 65793, 71162, 72059, 77602, 86037, 94231, 106522, 106743, 116403, 131586, 144118, 159783, 172074, 188462, 213486, 216177, 232806, 282693, 319566, 372827, 432354, 504413, 565386, 659617, 745654, 1008826, 1118481, 1225003, 1319234, 1513239, 1978851, 2236962, 2450006, 3026478, 3675009, 3957702, 7350018, 8575021, 17150042, 25725063, 51450126]

約数ペア:

[(1, 51450126), (2, 25725063), (3, 17150042), (6, 8575021), (7, 7350018), (13, 3957702), (14, 3675009), (17, 3026478), (21, 2450006), (23, 2236962), (26, 1978851), (34, 1513239), (39, 1319234), (42, 1225003), (46, 1118481), (51, 1008826), (69, 745654), (78, 659617), (91, 565386), (102, 504413), (119, 432354), (138, 372827), (161, 319566), (182, 282693), (221, 232806), (238, 216177), (241, 213486), (273, 188462), (299, 172074), (322, 159783), (357, 144118), (391, 131586), (442, 116403), (482, 106743), (483, 106522), (546, 94231), (598, 86037), (663, 77602), (714, 72059), (723, 71162), (782, 65793), (897, 57358), (966, 53261), (1173, 43862), (1326, 38801), (1446, 35581), (1547, 33258), (1687, 30498), (1794, 28679), (2093, 24582), (2346, 21931), (2737, 18798), (3094, 16629), (3133, 16422), (3374, 15249), (4097, 12558), (4186, 12291), (4641, 11086), (5061, 10166), (5083, 10122), (5474, 9399), (5543, 9282), (6266, 8211), (6279, 8194)]