61679800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 176551200

約数和(自身を除く): 114871400

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, 3389, 3640, 4550, 6778, 9100, 13556, 16945, 18200, 23723, 27112, 33890, 44057, 47446, 67780, 84725, 88114, 94892, 118615, 135560, 169450, 176228, 189784, 220285, 237230, 308399, 338900, 352456, 440570, 474460, 593075, 616798, 677800, 881140, 948920, 1101425, 1186150, 1233596, 1541995, 1762280, 2202850, 2372300, 2467192, 3083990, 4405700, 4744600, 6167980, 7709975, 8811400, 12335960, 15419950, 30839900, 61679800]

約数ペア:

[(1, 61679800), (2, 30839900), (4, 15419950), (5, 12335960), (7, 8811400), (8, 7709975), (10, 6167980), (13, 4744600), (14, 4405700), (20, 3083990), (25, 2467192), (26, 2372300), (28, 2202850), (35, 1762280), (40, 1541995), (50, 1233596), (52, 1186150), (56, 1101425), (65, 948920), (70, 881140), (91, 677800), (100, 616798), (104, 593075), (130, 474460), (140, 440570), (175, 352456), (182, 338900), (200, 308399), (260, 237230), (280, 220285), (325, 189784), (350, 176228), (364, 169450), (455, 135560), (520, 118615), (650, 94892), (700, 88114), (728, 84725), (910, 67780), (1300, 47446), (1400, 44057), (1820, 33890), (2275, 27112), (2600, 23723), (3389, 18200), (3640, 16945), (4550, 13556), (6778, 9100)]