23207100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 78828288

約数和(自身を除く): 55621188

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, 257, 258, 300, 301, 350, 420, 430, 514, 516, 525, 602, 645, 700, 771, 860, 903, 1028, 1050, 1075, 1204, 1285, 1290, 1505, 1542, 1799, 1806, 2100, 2150, 2570, 2580, 3010, 3084, 3225, 3598, 3612, 3855, 4300, 4515, 5140, 5397, 6020, 6425, 6450, 7196, 7525, 7710, 8995, 9030, 10794, 11051, 12850, 12900, 15050, 15420, 17990, 18060, 19275, 21588, 22102, 22575, 25700, 26985, 30100, 33153, 35980, 38550, 44204, 44975, 45150, 53970, 55255, 66306, 77100, 77357, 89950, 90300, 107940, 110510, 132612, 134925, 154714, 165765, 179900, 221020, 232071, 269850, 276275, 309428, 331530, 386785, 464142, 539700, 552550, 663060, 773570, 828825, 928284, 1105100, 1160355, 1547140, 1657650, 1933925, 2320710, 3315300, 3867850, 4641420, 5801775, 7735700, 11603550, 23207100]

約数ペア:

[(1, 23207100), (2, 11603550), (3, 7735700), (4, 5801775), (5, 4641420), (6, 3867850), (7, 3315300), (10, 2320710), (12, 1933925), (14, 1657650), (15, 1547140), (20, 1160355), (21, 1105100), (25, 928284), (28, 828825), (30, 773570), (35, 663060), (42, 552550), (43, 539700), (50, 464142), (60, 386785), (70, 331530), (75, 309428), (84, 276275), (86, 269850), (100, 232071), (105, 221020), (129, 179900), (140, 165765), (150, 154714), (172, 134925), (175, 132612), (210, 110510), (215, 107940), (257, 90300), (258, 89950), (300, 77357), (301, 77100), (350, 66306), (420, 55255), (430, 53970), (514, 45150), (516, 44975), (525, 44204), (602, 38550), (645, 35980), (700, 33153), (771, 30100), (860, 26985), (903, 25700), (1028, 22575), (1050, 22102), (1075, 21588), (1204, 19275), (1285, 18060), (1290, 17990), (1505, 15420), (1542, 15050), (1799, 12900), (1806, 12850), (2100, 11051), (2150, 10794), (2570, 9030), (2580, 8995), (3010, 7710), (3084, 7525), (3225, 7196), (3598, 6450), (3612, 6425), (3855, 6020), (4300, 5397), (4515, 5140)]