49377200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 128005200

約数和(自身を除く): 78628000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 73, 76, 80, 89, 95, 100, 146, 152, 178, 190, 200, 292, 304, 356, 365, 380, 400, 445, 475, 584, 712, 730, 760, 890, 950, 1168, 1387, 1424, 1460, 1520, 1691, 1780, 1825, 1900, 2225, 2774, 2920, 3382, 3560, 3650, 3800, 4450, 5548, 5840, 6497, 6764, 6935, 7120, 7300, 7600, 8455, 8900, 11096, 12994, 13528, 13870, 14600, 16910, 17800, 22192, 25988, 27056, 27740, 29200, 32485, 33820, 34675, 35600, 42275, 51976, 55480, 64970, 67640, 69350, 84550, 103952, 110960, 123443, 129940, 135280, 138700, 162425, 169100, 246886, 259880, 277400, 324850, 338200, 493772, 519760, 554800, 617215, 649700, 676400, 987544, 1234430, 1299400, 1975088, 2468860, 2598800, 3086075, 4937720, 6172150, 9875440, 12344300, 24688600, 49377200]

約数ペア:

[(1, 49377200), (2, 24688600), (4, 12344300), (5, 9875440), (8, 6172150), (10, 4937720), (16, 3086075), (19, 2598800), (20, 2468860), (25, 1975088), (38, 1299400), (40, 1234430), (50, 987544), (73, 676400), (76, 649700), (80, 617215), (89, 554800), (95, 519760), (100, 493772), (146, 338200), (152, 324850), (178, 277400), (190, 259880), (200, 246886), (292, 169100), (304, 162425), (356, 138700), (365, 135280), (380, 129940), (400, 123443), (445, 110960), (475, 103952), (584, 84550), (712, 69350), (730, 67640), (760, 64970), (890, 55480), (950, 51976), (1168, 42275), (1387, 35600), (1424, 34675), (1460, 33820), (1520, 32485), (1691, 29200), (1780, 27740), (1825, 27056), (1900, 25988), (2225, 22192), (2774, 17800), (2920, 16910), (3382, 14600), (3560, 13870), (3650, 13528), (3800, 12994), (4450, 11096), (5548, 8900), (5840, 8455), (6497, 7600), (6764, 7300), (6935, 7120)]