53140260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 152651520

約数和(自身を除く): 99511260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 479, 516, 645, 860, 958, 1290, 1437, 1849, 1916, 2395, 2580, 2874, 3698, 4790, 5547, 5748, 7185, 7396, 9245, 9580, 11094, 14370, 18490, 20597, 22188, 27735, 28740, 36980, 41194, 55470, 61791, 82388, 102985, 110940, 123582, 205970, 247164, 308955, 411940, 617910, 885671, 1235820, 1771342, 2657013, 3542684, 4428355, 5314026, 8856710, 10628052, 13285065, 17713420, 26570130, 53140260]

約数ペア:

[(1, 53140260), (2, 26570130), (3, 17713420), (4, 13285065), (5, 10628052), (6, 8856710), (10, 5314026), (12, 4428355), (15, 3542684), (20, 2657013), (30, 1771342), (43, 1235820), (60, 885671), (86, 617910), (129, 411940), (172, 308955), (215, 247164), (258, 205970), (430, 123582), (479, 110940), (516, 102985), (645, 82388), (860, 61791), (958, 55470), (1290, 41194), (1437, 36980), (1849, 28740), (1916, 27735), (2395, 22188), (2580, 20597), (2874, 18490), (3698, 14370), (4790, 11094), (5547, 9580), (5748, 9245), (7185, 7396)]