90883764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 168575436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 53, 57, 69, 76, 92, 106, 109, 114, 138, 159, 171, 207, 212, 218, 228, 276, 318, 327, 342, 414, 436, 437, 477, 636, 654, 684, 828, 874, 954, 981, 1007, 1219, 1308, 1311, 1748, 1908, 1962, 2014, 2071, 2438, 2507, 2622, 3021, 3657, 3924, 3933, 4028, 4142, 4876, 5014, 5244, 5777, 6042, 6213, 7314, 7521, 7866, 8284, 9063, 10028, 10971, 11554, 12084, 12426, 14628, 15042, 15732, 17331, 18126, 18639, 21942, 22563, 23108, 23161, 24852, 30084, 34662, 36252, 37278, 43884, 45126, 46322, 47633, 51993, 69324, 69483, 74556, 90252, 92644, 95266, 103986, 109763, 132871, 138966, 142899, 190532, 207972, 208449, 219526, 265742, 277932, 285798, 329289, 398613, 416898, 428697, 439052, 531484, 571596, 658578, 797226, 833796, 857394, 987867, 1195839, 1317156, 1594452, 1714788, 1975734, 2391678, 2524549, 3951468, 4783356, 5049098, 7573647, 10098196, 15147294, 22720941, 30294588, 45441882, 90883764]

約数ペア:

[(1, 90883764), (2, 45441882), (3, 30294588), (4, 22720941), (6, 15147294), (9, 10098196), (12, 7573647), (18, 5049098), (19, 4783356), (23, 3951468), (36, 2524549), (38, 2391678), (46, 1975734), (53, 1714788), (57, 1594452), (69, 1317156), (76, 1195839), (92, 987867), (106, 857394), (109, 833796), (114, 797226), (138, 658578), (159, 571596), (171, 531484), (207, 439052), (212, 428697), (218, 416898), (228, 398613), (276, 329289), (318, 285798), (327, 277932), (342, 265742), (414, 219526), (436, 208449), (437, 207972), (477, 190532), (636, 142899), (654, 138966), (684, 132871), (828, 109763), (874, 103986), (954, 95266), (981, 92644), (1007, 90252), (1219, 74556), (1308, 69483), (1311, 69324), (1748, 51993), (1908, 47633), (1962, 46322), (2014, 45126), (2071, 43884), (2438, 37278), (2507, 36252), (2622, 34662), (3021, 30084), (3657, 24852), (3924, 23161), (3933, 23108), (4028, 22563), (4142, 21942), (4876, 18639), (5014, 18126), (5244, 17331), (5777, 15732), (6042, 15042), (6213, 14628), (7314, 12426), (7521, 12084), (7866, 11554), (8284, 10971), (9063, 10028)]