55714428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 178214400

約数和(自身を除く): 122499972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 101, 126, 132, 154, 198, 199, 202, 231, 252, 303, 308, 396, 398, 404, 462, 597, 606, 693, 707, 796, 909, 924, 1111, 1194, 1212, 1386, 1393, 1414, 1791, 1818, 2121, 2189, 2222, 2388, 2772, 2786, 2828, 3333, 3582, 3636, 4179, 4242, 4378, 4444, 5572, 6363, 6567, 6666, 7164, 7777, 8358, 8484, 8756, 9999, 12537, 12726, 13134, 13332, 15323, 15554, 16716, 19701, 19998, 20099, 23331, 25074, 25452, 26268, 30646, 31108, 39402, 39996, 40198, 45969, 46662, 50148, 60297, 61292, 69993, 78804, 80396, 91938, 93324, 120594, 137907, 139986, 140693, 180891, 183876, 221089, 241188, 275814, 279972, 281386, 361782, 422079, 442178, 551628, 562772, 663267, 723564, 844158, 884356, 1266237, 1326534, 1547623, 1688316, 1989801, 2532474, 2653068, 3095246, 3979602, 4642869, 5064948, 6190492, 7959204, 9285738, 13928607, 18571476, 27857214, 55714428]

約数ペア:

[(1, 55714428), (2, 27857214), (3, 18571476), (4, 13928607), (6, 9285738), (7, 7959204), (9, 6190492), (11, 5064948), (12, 4642869), (14, 3979602), (18, 3095246), (21, 2653068), (22, 2532474), (28, 1989801), (33, 1688316), (36, 1547623), (42, 1326534), (44, 1266237), (63, 884356), (66, 844158), (77, 723564), (84, 663267), (99, 562772), (101, 551628), (126, 442178), (132, 422079), (154, 361782), (198, 281386), (199, 279972), (202, 275814), (231, 241188), (252, 221089), (303, 183876), (308, 180891), (396, 140693), (398, 139986), (404, 137907), (462, 120594), (597, 93324), (606, 91938), (693, 80396), (707, 78804), (796, 69993), (909, 61292), (924, 60297), (1111, 50148), (1194, 46662), (1212, 45969), (1386, 40198), (1393, 39996), (1414, 39402), (1791, 31108), (1818, 30646), (2121, 26268), (2189, 25452), (2222, 25074), (2388, 23331), (2772, 20099), (2786, 19998), (2828, 19701), (3333, 16716), (3582, 15554), (3636, 15323), (4179, 13332), (4242, 13134), (4378, 12726), (4444, 12537), (5572, 9999), (6363, 8756), (6567, 8484), (6666, 8358), (7164, 7777)]