90508000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 258987456

約数和(自身を除く): 168479456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 121, 125, 136, 160, 170, 176, 187, 200, 220, 242, 250, 272, 275, 340, 352, 374, 400, 425, 440, 484, 500, 544, 550, 605, 680, 748, 800, 850, 880, 935, 968, 1000, 1100, 1210, 1331, 1360, 1375, 1496, 1700, 1760, 1870, 1936, 2000, 2057, 2125, 2200, 2420, 2662, 2720, 2750, 2992, 3025, 3400, 3740, 3872, 4000, 4114, 4250, 4400, 4675, 4840, 5324, 5500, 5984, 6050, 6655, 6800, 7480, 8228, 8500, 8800, 9350, 9680, 10285, 10648, 11000, 12100, 13310, 13600, 14960, 15125, 16456, 17000, 18700, 19360, 20570, 21296, 22000, 22627, 23375, 24200, 26620, 29920, 30250, 32912, 33275, 34000, 37400, 41140, 42592, 44000, 45254, 46750, 48400, 51425, 53240, 60500, 65824, 66550, 68000, 74800, 82280, 90508, 93500, 96800, 102850, 106480, 113135, 121000, 133100, 149600, 164560, 166375, 181016, 187000, 205700, 212960, 226270, 242000, 257125, 266200, 329120, 332750, 362032, 374000, 411400, 452540, 484000, 514250, 532400, 565675, 665500, 724064, 748000, 822800, 905080, 1028500, 1064800, 1131350, 1331000, 1645600, 1810160, 2057000, 2262700, 2662000, 2828375, 3620320, 4114000, 4525400, 5324000, 5656750, 8228000, 9050800, 11313500, 18101600, 22627000, 45254000, 90508000]

約数ペア:

[(1, 90508000), (2, 45254000), (4, 22627000), (5, 18101600), (8, 11313500), (10, 9050800), (11, 8228000), (16, 5656750), (17, 5324000), (20, 4525400), (22, 4114000), (25, 3620320), (32, 2828375), (34, 2662000), (40, 2262700), (44, 2057000), (50, 1810160), (55, 1645600), (68, 1331000), (80, 1131350), (85, 1064800), (88, 1028500), (100, 905080), (110, 822800), (121, 748000), (125, 724064), (136, 665500), (160, 565675), (170, 532400), (176, 514250), (187, 484000), (200, 452540), (220, 411400), (242, 374000), (250, 362032), (272, 332750), (275, 329120), (340, 266200), (352, 257125), (374, 242000), (400, 226270), (425, 212960), (440, 205700), (484, 187000), (500, 181016), (544, 166375), (550, 164560), (605, 149600), (680, 133100), (748, 121000), (800, 113135), (850, 106480), (880, 102850), (935, 96800), (968, 93500), (1000, 90508), (1100, 82280), (1210, 74800), (1331, 68000), (1360, 66550), (1375, 65824), (1496, 60500), (1700, 53240), (1760, 51425), (1870, 48400), (1936, 46750), (2000, 45254), (2057, 44000), (2125, 42592), (2200, 41140), (2420, 37400), (2662, 34000), (2720, 33275), (2750, 32912), (2992, 30250), (3025, 29920), (3400, 26620), (3740, 24200), (3872, 23375), (4000, 22627), (4114, 22000), (4250, 21296), (4400, 20570), (4675, 19360), (4840, 18700), (5324, 17000), (5500, 16456), (5984, 15125), (6050, 14960), (6655, 13600), (6800, 13310), (7480, 12100), (8228, 11000), (8500, 10648), (8800, 10285), (9350, 9680)]