550258720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 1534329216

約数和(自身を除く): 984070496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 53, 55, 68, 80, 85, 88, 106, 110, 136, 160, 170, 176, 187, 212, 220, 265, 272, 340, 347, 352, 374, 424, 440, 530, 544, 583, 680, 694, 748, 848, 880, 901, 935, 1060, 1166, 1360, 1388, 1496, 1696, 1735, 1760, 1802, 1870, 2120, 2332, 2720, 2776, 2915, 2992, 3470, 3604, 3740, 3817, 4240, 4505, 4664, 5552, 5830, 5899, 5984, 6940, 7208, 7480, 7634, 8480, 9010, 9328, 9911, 11104, 11660, 11798, 13880, 14416, 14960, 15268, 18020, 18391, 18656, 19085, 19822, 23320, 23596, 27760, 28832, 29495, 29920, 30536, 36040, 36782, 38170, 39644, 46640, 47192, 49555, 55520, 58990, 61072, 64889, 72080, 73564, 76340, 79288, 91955, 93280, 94384, 99110, 117980, 122144, 129778, 144160, 147128, 152680, 158576, 183910, 188768, 198220, 202301, 235960, 259556, 294256, 305360, 312647, 317152, 324445, 367820, 396440, 404602, 471920, 519112, 588512, 610720, 625294, 648890, 735640, 792880, 809204, 943840, 1011505, 1038224, 1250588, 1297780, 1471280, 1563235, 1585760, 1618408, 2023010, 2076448, 2501176, 2595560, 2942560, 3126470, 3236816, 3439117, 4046020, 5002352, 5191120, 6252940, 6473632, 6878234, 8092040, 10004704, 10382240, 12505880, 13756468, 16184080, 17195585, 25011760, 27512936, 32368160, 34391170, 50023520, 55025872, 68782340, 110051744, 137564680, 275129360, 550258720]

約数ペア:

[(1, 550258720), (2, 275129360), (4, 137564680), (5, 110051744), (8, 68782340), (10, 55025872), (11, 50023520), (16, 34391170), (17, 32368160), (20, 27512936), (22, 25011760), (32, 17195585), (34, 16184080), (40, 13756468), (44, 12505880), (53, 10382240), (55, 10004704), (68, 8092040), (80, 6878234), (85, 6473632), (88, 6252940), (106, 5191120), (110, 5002352), (136, 4046020), (160, 3439117), (170, 3236816), (176, 3126470), (187, 2942560), (212, 2595560), (220, 2501176), (265, 2076448), (272, 2023010), (340, 1618408), (347, 1585760), (352, 1563235), (374, 1471280), (424, 1297780), (440, 1250588), (530, 1038224), (544, 1011505), (583, 943840), (680, 809204), (694, 792880), (748, 735640), (848, 648890), (880, 625294), (901, 610720), (935, 588512), (1060, 519112), (1166, 471920), (1360, 404602), (1388, 396440), (1496, 367820), (1696, 324445), (1735, 317152), (1760, 312647), (1802, 305360), (1870, 294256), (2120, 259556), (2332, 235960), (2720, 202301), (2776, 198220), (2915, 188768), (2992, 183910), (3470, 158576), (3604, 152680), (3740, 147128), (3817, 144160), (4240, 129778), (4505, 122144), (4664, 117980), (5552, 99110), (5830, 94384), (5899, 93280), (5984, 91955), (6940, 79288), (7208, 76340), (7480, 73564), (7634, 72080), (8480, 64889), (9010, 61072), (9328, 58990), (9911, 55520), (11104, 49555), (11660, 47192), (11798, 46640), (13880, 39644), (14416, 38170), (14960, 36782), (15268, 36040), (18020, 30536), (18391, 29920), (18656, 29495), (19085, 28832), (19822, 27760), (23320, 23596)]