22665300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 76995072

約数和(自身を除く): 54329772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 251, 258, 300, 301, 350, 420, 430, 502, 516, 525, 602, 645, 700, 753, 860, 903, 1004, 1050, 1075, 1204, 1255, 1290, 1505, 1506, 1757, 1806, 2100, 2150, 2510, 2580, 3010, 3012, 3225, 3514, 3612, 3765, 4300, 4515, 5020, 5271, 6020, 6275, 6450, 7028, 7525, 7530, 8785, 9030, 10542, 10793, 12550, 12900, 15050, 15060, 17570, 18060, 18825, 21084, 21586, 22575, 25100, 26355, 30100, 32379, 35140, 37650, 43172, 43925, 45150, 52710, 53965, 64758, 75300, 75551, 87850, 90300, 105420, 107930, 129516, 131775, 151102, 161895, 175700, 215860, 226653, 263550, 269825, 302204, 323790, 377755, 453306, 527100, 539650, 647580, 755510, 809475, 906612, 1079300, 1133265, 1511020, 1618950, 1888775, 2266530, 3237900, 3777550, 4533060, 5666325, 7555100, 11332650, 22665300]

約数ペア:

[(1, 22665300), (2, 11332650), (3, 7555100), (4, 5666325), (5, 4533060), (6, 3777550), (7, 3237900), (10, 2266530), (12, 1888775), (14, 1618950), (15, 1511020), (20, 1133265), (21, 1079300), (25, 906612), (28, 809475), (30, 755510), (35, 647580), (42, 539650), (43, 527100), (50, 453306), (60, 377755), (70, 323790), (75, 302204), (84, 269825), (86, 263550), (100, 226653), (105, 215860), (129, 175700), (140, 161895), (150, 151102), (172, 131775), (175, 129516), (210, 107930), (215, 105420), (251, 90300), (258, 87850), (300, 75551), (301, 75300), (350, 64758), (420, 53965), (430, 52710), (502, 45150), (516, 43925), (525, 43172), (602, 37650), (645, 35140), (700, 32379), (753, 30100), (860, 26355), (903, 25100), (1004, 22575), (1050, 21586), (1075, 21084), (1204, 18825), (1255, 18060), (1290, 17570), (1505, 15060), (1506, 15050), (1757, 12900), (1806, 12550), (2100, 10793), (2150, 10542), (2510, 9030), (2580, 8785), (3010, 7530), (3012, 7525), (3225, 7028), (3514, 6450), (3612, 6275), (3765, 6020), (4300, 5271), (4515, 5020)]