22687660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 53932032

約数和(自身を除く): 31244372

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 43, 46, 62, 74, 86, 92, 115, 124, 148, 155, 172, 185, 215, 230, 310, 370, 430, 460, 620, 713, 740, 851, 860, 989, 1147, 1333, 1426, 1591, 1702, 1978, 2294, 2666, 2852, 3182, 3404, 3565, 3956, 4255, 4588, 4945, 5332, 5735, 6364, 6665, 7130, 7955, 8510, 9890, 11470, 13330, 14260, 15910, 17020, 19780, 22940, 26381, 26660, 30659, 31820, 36593, 49321, 52762, 61318, 73186, 98642, 105524, 122636, 131905, 146372, 153295, 182965, 197284, 246605, 263810, 306590, 365930, 493210, 527620, 613180, 731860, 986420, 1134383, 2268766, 4537532, 5671915, 11343830, 22687660]

約数ペア:

[(1, 22687660), (2, 11343830), (4, 5671915), (5, 4537532), (10, 2268766), (20, 1134383), (23, 986420), (31, 731860), (37, 613180), (43, 527620), (46, 493210), (62, 365930), (74, 306590), (86, 263810), (92, 246605), (115, 197284), (124, 182965), (148, 153295), (155, 146372), (172, 131905), (185, 122636), (215, 105524), (230, 98642), (310, 73186), (370, 61318), (430, 52762), (460, 49321), (620, 36593), (713, 31820), (740, 30659), (851, 26660), (860, 26381), (989, 22940), (1147, 19780), (1333, 17020), (1426, 15910), (1591, 14260), (1702, 13330), (1978, 11470), (2294, 9890), (2666, 8510), (2852, 7955), (3182, 7130), (3404, 6665), (3565, 6364), (3956, 5735), (4255, 5332), (4588, 4945)]