90448182916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{90787}}^1$

素因数の和:90858

約数の個数: 144

約数和(自身を含む): 219085243776

約数和(自身を除く): 128637060860

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 68, 91, 92, 98, 119, 161, 182, 196, 221, 238, 299, 322, 364, 391, 442, 476, 598, 637, 644, 782, 833, 884, 1127, 1196, 1274, 1547, 1564, 1666, 2093, 2254, 2548, 2737, 3094, 3332, 4186, 4508, 5083, 5474, 6188, 8372, 10166, 10829, 10948, 14651, 19159, 20332, 21658, 29302, 35581, 38318, 43316, 58604, 71162, 76636, 90787, 142324, 181574, 249067, 363148, 498134, 635509, 996268, 1180231, 1271018, 1543379, 2088101, 2360462, 2542036, 3086758, 4176202, 4448563, 4720924, 6173516, 8261617, 8352404, 8897126, 10803653, 14616707, 16523234, 17794252, 20063927, 21607306, 27145313, 29233414, 33046468, 35497717, 40127854, 43214612, 54290626, 57831319, 58466828, 70995434, 75625571, 80255708, 102316949, 108581252, 115662638, 140447489, 141990868, 151251142, 190017191, 204633898, 231325276, 248484019, 280894978, 302502284, 380034382, 409267796, 461470321, 496968038, 561789956, 760068764, 922940642, 983132423, 993936076, 1330120337, 1739388133, 1845881284, 1966264846, 2660240674, 3230292247, 3478776266, 3932529692, 5320481348, 6460584494, 6957552532, 12921168988, 22612045729, 45224091458, 90448182916]

約数ペア:

[(1, 90448182916), (2, 45224091458), (4, 22612045729), (7, 12921168988), (13, 6957552532), (14, 6460584494), (17, 5320481348), (23, 3932529692), (26, 3478776266), (28, 3230292247), (34, 2660240674), (46, 1966264846), (49, 1845881284), (52, 1739388133), (68, 1330120337), (91, 993936076), (92, 983132423), (98, 922940642), (119, 760068764), (161, 561789956), (182, 496968038), (196, 461470321), (221, 409267796), (238, 380034382), (299, 302502284), (322, 280894978), (364, 248484019), (391, 231325276), (442, 204633898), (476, 190017191), (598, 151251142), (637, 141990868), (644, 140447489), (782, 115662638), (833, 108581252), (884, 102316949), (1127, 80255708), (1196, 75625571), (1274, 70995434), (1547, 58466828), (1564, 57831319), (1666, 54290626), (2093, 43214612), (2254, 40127854), (2548, 35497717), (2737, 33046468), (3094, 29233414), (3332, 27145313), (4186, 21607306), (4508, 20063927), (5083, 17794252), (5474, 16523234), (6188, 14616707), (8372, 10803653), (10166, 8897126), (10829, 8352404), (10948, 8261617), (14651, 6173516), (19159, 4720924), (20332, 4448563), (21658, 4176202), (29302, 3086758), (35581, 2542036), (38318, 2360462), (43316, 2088101), (58604, 1543379), (71162, 1271018), (76636, 1180231), (90787, 996268), (142324, 635509), (181574, 498134), (249067, 363148)]