67970100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 219985920

約数和(自身を除く): 152015820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 300, 330, 430, 473, 479, 516, 550, 645, 660, 825, 860, 946, 958, 1075, 1100, 1290, 1419, 1437, 1650, 1892, 1916, 2150, 2365, 2395, 2580, 2838, 2874, 3225, 3300, 4300, 4730, 4790, 5269, 5676, 5748, 6450, 7095, 7185, 9460, 9580, 10538, 11825, 11975, 12900, 14190, 14370, 15807, 20597, 21076, 23650, 23950, 26345, 28380, 28740, 31614, 35475, 35925, 41194, 47300, 47900, 52690, 61791, 63228, 70950, 71850, 79035, 82388, 102985, 105380, 123582, 131725, 141900, 143700, 158070, 205970, 226567, 247164, 263450, 308955, 316140, 395175, 411940, 453134, 514925, 526900, 617910, 679701, 790350, 906268, 1029850, 1132835, 1235820, 1359402, 1544775, 1580700, 2059700, 2265670, 2718804, 3089550, 3398505, 4531340, 5664175, 6179100, 6797010, 11328350, 13594020, 16992525, 22656700, 33985050, 67970100]

約数ペア:

[(1, 67970100), (2, 33985050), (3, 22656700), (4, 16992525), (5, 13594020), (6, 11328350), (10, 6797010), (11, 6179100), (12, 5664175), (15, 4531340), (20, 3398505), (22, 3089550), (25, 2718804), (30, 2265670), (33, 2059700), (43, 1580700), (44, 1544775), (50, 1359402), (55, 1235820), (60, 1132835), (66, 1029850), (75, 906268), (86, 790350), (100, 679701), (110, 617910), (129, 526900), (132, 514925), (150, 453134), (165, 411940), (172, 395175), (215, 316140), (220, 308955), (258, 263450), (275, 247164), (300, 226567), (330, 205970), (430, 158070), (473, 143700), (479, 141900), (516, 131725), (550, 123582), (645, 105380), (660, 102985), (825, 82388), (860, 79035), (946, 71850), (958, 70950), (1075, 63228), (1100, 61791), (1290, 52690), (1419, 47900), (1437, 47300), (1650, 41194), (1892, 35925), (1916, 35475), (2150, 31614), (2365, 28740), (2395, 28380), (2580, 26345), (2838, 23950), (2874, 23650), (3225, 21076), (3300, 20597), (4300, 15807), (4730, 14370), (4790, 14190), (5269, 12900), (5676, 11975), (5748, 11825), (6450, 10538), (7095, 9580), (7185, 9460)]