97716800

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 84

約数和(自身を含む): 242597940

約数和(自身を除く): 144881140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 314, 320, 389, 400, 628, 778, 785, 800, 1256, 1556, 1570, 1600, 1945, 2512, 3112, 3140, 3890, 3925, 5024, 6224, 6280, 7780, 7850, 9725, 10048, 12448, 12560, 15560, 15700, 19450, 24896, 25120, 31120, 31400, 38900, 50240, 61073, 62240, 62800, 77800, 122146, 124480, 125600, 155600, 244292, 251200, 305365, 311200, 488584, 610730, 622400, 977168, 1221460, 1526825, 1954336, 2442920, 3053650, 3908672, 4885840, 6107300, 9771680, 12214600, 19543360, 24429200, 48858400, 97716800]

約数ペア:

[(1, 97716800), (2, 48858400), (4, 24429200), (5, 19543360), (8, 12214600), (10, 9771680), (16, 6107300), (20, 4885840), (25, 3908672), (32, 3053650), (40, 2442920), (50, 1954336), (64, 1526825), (80, 1221460), (100, 977168), (157, 622400), (160, 610730), (200, 488584), (314, 311200), (320, 305365), (389, 251200), (400, 244292), (628, 155600), (778, 125600), (785, 124480), (800, 122146), (1256, 77800), (1556, 62800), (1570, 62240), (1600, 61073), (1945, 50240), (2512, 38900), (3112, 31400), (3140, 31120), (3890, 25120), (3925, 24896), (5024, 19450), (6224, 15700), (6280, 15560), (7780, 12560), (7850, 12448), (9725, 10048)]