8720250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 27316224

約数和(自身を除く): 18595974

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 151, 154, 165, 175, 210, 231, 250, 275, 302, 330, 350, 375, 385, 453, 462, 525, 550, 750, 755, 770, 825, 875, 906, 1050, 1057, 1155, 1375, 1510, 1650, 1661, 1750, 1925, 2114, 2265, 2310, 2625, 2750, 3171, 3322, 3775, 3850, 4125, 4530, 4983, 5250, 5285, 5775, 6342, 7550, 8250, 8305, 9625, 9966, 10570, 11325, 11550, 11627, 15855, 16610, 18875, 19250, 22650, 23254, 24915, 26425, 28875, 31710, 34881, 37750, 41525, 49830, 52850, 56625, 57750, 58135, 69762, 79275, 83050, 113250, 116270, 124575, 132125, 158550, 174405, 207625, 249150, 264250, 290675, 348810, 396375, 415250, 581350, 622875, 792750, 872025, 1245750, 1453375, 1744050, 2906750, 4360125, 8720250]

約数ペア:

[(1, 8720250), (2, 4360125), (3, 2906750), (5, 1744050), (6, 1453375), (7, 1245750), (10, 872025), (11, 792750), (14, 622875), (15, 581350), (21, 415250), (22, 396375), (25, 348810), (30, 290675), (33, 264250), (35, 249150), (42, 207625), (50, 174405), (55, 158550), (66, 132125), (70, 124575), (75, 116270), (77, 113250), (105, 83050), (110, 79275), (125, 69762), (150, 58135), (151, 57750), (154, 56625), (165, 52850), (175, 49830), (210, 41525), (231, 37750), (250, 34881), (275, 31710), (302, 28875), (330, 26425), (350, 24915), (375, 23254), (385, 22650), (453, 19250), (462, 18875), (525, 16610), (550, 15855), (750, 11627), (755, 11550), (770, 11325), (825, 10570), (875, 9966), (906, 9625), (1050, 8305), (1057, 8250), (1155, 7550), (1375, 6342), (1510, 5775), (1650, 5285), (1661, 5250), (1750, 4983), (1925, 4530), (2114, 4125), (2265, 3850), (2310, 3775), (2625, 3322), (2750, 3171)]