22255800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 80363160

約数和(自身を除く): 58107360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 757, 840, 980, 1050, 1176, 1225, 1400, 1470, 1514, 1960, 2100, 2271, 2450, 2940, 3028, 3675, 3785, 4200, 4542, 4900, 5299, 5880, 6056, 7350, 7570, 9084, 9800, 10598, 11355, 14700, 15140, 15897, 18168, 18925, 21196, 22710, 26495, 29400, 30280, 31794, 37093, 37850, 42392, 45420, 52990, 56775, 63588, 74186, 75700, 79485, 90840, 105980, 111279, 113550, 127176, 132475, 148372, 151400, 158970, 185465, 211960, 222558, 227100, 264950, 296744, 317940, 370930, 397425, 445116, 454200, 529900, 556395, 635880, 741860, 794850, 890232, 927325, 1059800, 1112790, 1483720, 1589700, 1854650, 2225580, 2781975, 3179400, 3709300, 4451160, 5563950, 7418600, 11127900, 22255800]

約数ペア:

[(1, 22255800), (2, 11127900), (3, 7418600), (4, 5563950), (5, 4451160), (6, 3709300), (7, 3179400), (8, 2781975), (10, 2225580), (12, 1854650), (14, 1589700), (15, 1483720), (20, 1112790), (21, 1059800), (24, 927325), (25, 890232), (28, 794850), (30, 741860), (35, 635880), (40, 556395), (42, 529900), (49, 454200), (50, 445116), (56, 397425), (60, 370930), (70, 317940), (75, 296744), (84, 264950), (98, 227100), (100, 222558), (105, 211960), (120, 185465), (140, 158970), (147, 151400), (150, 148372), (168, 132475), (175, 127176), (196, 113550), (200, 111279), (210, 105980), (245, 90840), (280, 79485), (294, 75700), (300, 74186), (350, 63588), (392, 56775), (420, 52990), (490, 45420), (525, 42392), (588, 37850), (600, 37093), (700, 31794), (735, 30280), (757, 29400), (840, 26495), (980, 22710), (1050, 21196), (1176, 18925), (1225, 18168), (1400, 15897), (1470, 15140), (1514, 14700), (1960, 11355), (2100, 10598), (2271, 9800), (2450, 9084), (2940, 7570), (3028, 7350), (3675, 6056), (3785, 5880), (4200, 5299), (4542, 4900)]