47397420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{12539}}^1$

素因数の和:12564

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 121140180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 12539, 25078, 37617, 50156, 62695, 75234, 87773, 112851, 125390, 150468, 175546, 188085, 225702, 250780, 263319, 338553, 351092, 376170, 438865, 451404, 526638, 564255, 677106, 752340, 789957, 877730, 1053276, 1128510, 1316595, 1354212, 1579914, 1692765, 1755460, 2257020, 2369871, 2633190, 3159828, 3385530, 3949785, 4739742, 5266380, 6771060, 7899570, 9479484, 11849355, 15799140, 23698710, 47397420]

約数ペア:

[(1, 47397420), (2, 23698710), (3, 15799140), (4, 11849355), (5, 9479484), (6, 7899570), (7, 6771060), (9, 5266380), (10, 4739742), (12, 3949785), (14, 3385530), (15, 3159828), (18, 2633190), (20, 2369871), (21, 2257020), (27, 1755460), (28, 1692765), (30, 1579914), (35, 1354212), (36, 1316595), (42, 1128510), (45, 1053276), (54, 877730), (60, 789957), (63, 752340), (70, 677106), (84, 564255), (90, 526638), (105, 451404), (108, 438865), (126, 376170), (135, 351092), (140, 338553), (180, 263319), (189, 250780), (210, 225702), (252, 188085), (270, 175546), (315, 150468), (378, 125390), (420, 112851), (540, 87773), (630, 75234), (756, 62695), (945, 50156), (1260, 37617), (1890, 25078), (3780, 12539)]