125209980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 144

約数和(自身を含む): 444347904

約数和(自身を除く): 319137924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2311, 2580, 2709, 3010, 3612, 3870, 4515, 4622, 5418, 6020, 6933, 7740, 9030, 9244, 10836, 11555, 13545, 13866, 16177, 18060, 20799, 23110, 27090, 27732, 32354, 34665, 41598, 46220, 48531, 54180, 64708, 69330, 80885, 83196, 97062, 99373, 103995, 138660, 145593, 161770, 194124, 198746, 207990, 242655, 291186, 298119, 323540, 397492, 415980, 485310, 496865, 582372, 596238, 695611, 727965, 894357, 970620, 993730, 1192476, 1391222, 1455930, 1490595, 1788714, 1987460, 2086833, 2782444, 2911860, 2981190, 3478055, 3577428, 4173666, 4471785, 5962380, 6260499, 6956110, 8347332, 8943570, 10434165, 12520998, 13912220, 17887140, 20868330, 25041996, 31302495, 41736660, 62604990, 125209980]

約数ペア:

[(1, 125209980), (2, 62604990), (3, 41736660), (4, 31302495), (5, 25041996), (6, 20868330), (7, 17887140), (9, 13912220), (10, 12520998), (12, 10434165), (14, 8943570), (15, 8347332), (18, 6956110), (20, 6260499), (21, 5962380), (28, 4471785), (30, 4173666), (35, 3577428), (36, 3478055), (42, 2981190), (43, 2911860), (45, 2782444), (60, 2086833), (63, 1987460), (70, 1788714), (84, 1490595), (86, 1455930), (90, 1391222), (105, 1192476), (126, 993730), (129, 970620), (140, 894357), (172, 727965), (180, 695611), (210, 596238), (215, 582372), (252, 496865), (258, 485310), (301, 415980), (315, 397492), (387, 323540), (420, 298119), (430, 291186), (516, 242655), (602, 207990), (630, 198746), (645, 194124), (774, 161770), (860, 145593), (903, 138660), (1204, 103995), (1260, 99373), (1290, 97062), (1505, 83196), (1548, 80885), (1806, 69330), (1935, 64708), (2311, 54180), (2580, 48531), (2709, 46220), (3010, 41598), (3612, 34665), (3870, 32354), (4515, 27732), (4622, 27090), (5418, 23110), (6020, 20799), (6933, 18060), (7740, 16177), (9030, 13866), (9244, 13545), (10836, 11555)]