56212506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 157495104

約数和(自身を除く): 101282598

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 49, 51, 63, 69, 98, 102, 119, 126, 138, 147, 153, 161, 163, 207, 238, 294, 306, 322, 326, 357, 391, 414, 441, 483, 489, 714, 782, 833, 882, 966, 978, 1071, 1127, 1141, 1173, 1449, 1467, 1666, 2142, 2254, 2282, 2346, 2499, 2737, 2771, 2898, 2934, 3381, 3423, 3519, 3749, 4998, 5474, 5542, 6762, 6846, 7038, 7497, 7498, 7987, 8211, 8313, 10143, 10269, 11247, 14994, 15974, 16422, 16626, 19159, 19397, 20286, 20538, 22494, 23961, 24633, 24939, 26243, 33741, 38318, 38794, 47922, 49266, 49878, 52486, 57477, 58191, 63733, 67482, 71883, 78729, 114954, 116382, 127466, 135779, 143766, 157458, 172431, 174573, 183701, 191199, 236187, 271558, 344862, 349146, 367402, 382398, 407337, 446131, 472374, 551103, 573597, 814674, 892262, 1102206, 1147194, 1222011, 1338393, 1653309, 2444022, 2676786, 3122917, 3306618, 4015179, 6245834, 8030358, 9368751, 18737502, 28106253, 56212506]

約数ペア:

[(1, 56212506), (2, 28106253), (3, 18737502), (6, 9368751), (7, 8030358), (9, 6245834), (14, 4015179), (17, 3306618), (18, 3122917), (21, 2676786), (23, 2444022), (34, 1653309), (42, 1338393), (46, 1222011), (49, 1147194), (51, 1102206), (63, 892262), (69, 814674), (98, 573597), (102, 551103), (119, 472374), (126, 446131), (138, 407337), (147, 382398), (153, 367402), (161, 349146), (163, 344862), (207, 271558), (238, 236187), (294, 191199), (306, 183701), (322, 174573), (326, 172431), (357, 157458), (391, 143766), (414, 135779), (441, 127466), (483, 116382), (489, 114954), (714, 78729), (782, 71883), (833, 67482), (882, 63733), (966, 58191), (978, 57477), (1071, 52486), (1127, 49878), (1141, 49266), (1173, 47922), (1449, 38794), (1467, 38318), (1666, 33741), (2142, 26243), (2254, 24939), (2282, 24633), (2346, 23961), (2499, 22494), (2737, 20538), (2771, 20286), (2898, 19397), (2934, 19159), (3381, 16626), (3423, 16422), (3519, 15974), (3749, 14994), (4998, 11247), (5474, 10269), (5542, 10143), (6762, 8313), (6846, 8211), (7038, 7987), (7497, 7498)]