138447400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7643

約数の個数: 96

約数和(自身を含む): 396224640

約数和(自身を除く): 257777240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 7607, 9100, 15214, 18200, 30428, 38035, 53249, 60856, 76070, 98891, 106498, 152140, 190175, 197782, 212996, 266245, 304280, 380350, 395564, 425992, 494455, 532490, 692237, 760700, 791128, 988910, 1064980, 1331225, 1384474, 1521400, 1977820, 2129960, 2472275, 2662450, 2768948, 3461185, 3955640, 4944550, 5324900, 5537896, 6922370, 9889100, 10649800, 13844740, 17305925, 19778200, 27689480, 34611850, 69223700, 138447400]

約数ペア:

[(1, 138447400), (2, 69223700), (4, 34611850), (5, 27689480), (7, 19778200), (8, 17305925), (10, 13844740), (13, 10649800), (14, 9889100), (20, 6922370), (25, 5537896), (26, 5324900), (28, 4944550), (35, 3955640), (40, 3461185), (50, 2768948), (52, 2662450), (56, 2472275), (65, 2129960), (70, 1977820), (91, 1521400), (100, 1384474), (104, 1331225), (130, 1064980), (140, 988910), (175, 791128), (182, 760700), (200, 692237), (260, 532490), (280, 494455), (325, 425992), (350, 395564), (364, 380350), (455, 304280), (520, 266245), (650, 212996), (700, 197782), (728, 190175), (910, 152140), (1300, 106498), (1400, 98891), (1820, 76070), (2275, 60856), (2600, 53249), (3640, 38035), (4550, 30428), (7607, 18200), (9100, 15214)]