82786000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 225628416

約数和(自身を除く): 142842416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 71, 80, 88, 100, 106, 110, 125, 142, 176, 200, 212, 220, 250, 265, 275, 284, 355, 400, 424, 440, 500, 530, 550, 568, 583, 710, 781, 848, 880, 1000, 1060, 1100, 1136, 1166, 1325, 1375, 1420, 1562, 1775, 2000, 2120, 2200, 2332, 2650, 2750, 2840, 2915, 3124, 3550, 3763, 3905, 4240, 4400, 4664, 5300, 5500, 5680, 5830, 6248, 6625, 7100, 7526, 7810, 8875, 9328, 10600, 11000, 11660, 12496, 13250, 14200, 14575, 15052, 15620, 17750, 18815, 19525, 21200, 22000, 23320, 26500, 28400, 29150, 30104, 31240, 35500, 37630, 39050, 41393, 46640, 53000, 58300, 60208, 62480, 71000, 72875, 75260, 78100, 82786, 94075, 97625, 106000, 116600, 142000, 145750, 150520, 156200, 165572, 188150, 195250, 206965, 233200, 291500, 301040, 312400, 331144, 376300, 390500, 413930, 470375, 583000, 662288, 752600, 781000, 827860, 940750, 1034825, 1166000, 1505200, 1562000, 1655720, 1881500, 2069650, 3311440, 3763000, 4139300, 5174125, 7526000, 8278600, 10348250, 16557200, 20696500, 41393000, 82786000]

約数ペア:

[(1, 82786000), (2, 41393000), (4, 20696500), (5, 16557200), (8, 10348250), (10, 8278600), (11, 7526000), (16, 5174125), (20, 4139300), (22, 3763000), (25, 3311440), (40, 2069650), (44, 1881500), (50, 1655720), (53, 1562000), (55, 1505200), (71, 1166000), (80, 1034825), (88, 940750), (100, 827860), (106, 781000), (110, 752600), (125, 662288), (142, 583000), (176, 470375), (200, 413930), (212, 390500), (220, 376300), (250, 331144), (265, 312400), (275, 301040), (284, 291500), (355, 233200), (400, 206965), (424, 195250), (440, 188150), (500, 165572), (530, 156200), (550, 150520), (568, 145750), (583, 142000), (710, 116600), (781, 106000), (848, 97625), (880, 94075), (1000, 82786), (1060, 78100), (1100, 75260), (1136, 72875), (1166, 71000), (1325, 62480), (1375, 60208), (1420, 58300), (1562, 53000), (1775, 46640), (2000, 41393), (2120, 39050), (2200, 37630), (2332, 35500), (2650, 31240), (2750, 30104), (2840, 29150), (2915, 28400), (3124, 26500), (3550, 23320), (3763, 22000), (3905, 21200), (4240, 19525), (4400, 18815), (4664, 17750), (5300, 15620), (5500, 15052), (5680, 14575), (5830, 14200), (6248, 13250), (6625, 12496), (7100, 11660), (7526, 11000), (7810, 10600), (8875, 9328)]