67919800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 172176480

約数和(自身を除く): 104256680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 151, 173, 200, 260, 302, 325, 346, 520, 604, 650, 692, 755, 865, 1208, 1300, 1384, 1510, 1730, 1963, 2249, 2600, 3020, 3460, 3775, 3926, 4325, 4498, 6040, 6920, 7550, 7852, 8650, 8996, 9815, 11245, 15100, 15704, 17300, 17992, 19630, 22490, 26123, 30200, 34600, 39260, 44980, 49075, 52246, 56225, 78520, 89960, 98150, 104492, 112450, 130615, 196300, 208984, 224900, 261230, 339599, 392600, 449800, 522460, 653075, 679198, 1044920, 1306150, 1358396, 1697995, 2612300, 2716792, 3395990, 5224600, 6791980, 8489975, 13583960, 16979950, 33959900, 67919800]

約数ペア:

[(1, 67919800), (2, 33959900), (4, 16979950), (5, 13583960), (8, 8489975), (10, 6791980), (13, 5224600), (20, 3395990), (25, 2716792), (26, 2612300), (40, 1697995), (50, 1358396), (52, 1306150), (65, 1044920), (100, 679198), (104, 653075), (130, 522460), (151, 449800), (173, 392600), (200, 339599), (260, 261230), (302, 224900), (325, 208984), (346, 196300), (520, 130615), (604, 112450), (650, 104492), (692, 98150), (755, 89960), (865, 78520), (1208, 56225), (1300, 52246), (1384, 49075), (1510, 44980), (1730, 39260), (1963, 34600), (2249, 30200), (2600, 26123), (3020, 22490), (3460, 19630), (3775, 17992), (3926, 17300), (4325, 15704), (4498, 15100), (6040, 11245), (6920, 9815), (7550, 8996), (7852, 8650)]