66327100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5027

約数の個数: 72

約数和(自身を含む): 173183360

約数和(自身を除く): 106856260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 4987, 6650, 9974, 13300, 19948, 24935, 34909, 49870, 69818, 94753, 99740, 124675, 139636, 174545, 189506, 249350, 349090, 379012, 473765, 498700, 663271, 698180, 872725, 947530, 1326542, 1745450, 1895060, 2368825, 2653084, 3316355, 3490900, 4737650, 6632710, 9475300, 13265420, 16581775, 33163550, 66327100]

約数ペア:

[(1, 66327100), (2, 33163550), (4, 16581775), (5, 13265420), (7, 9475300), (10, 6632710), (14, 4737650), (19, 3490900), (20, 3316355), (25, 2653084), (28, 2368825), (35, 1895060), (38, 1745450), (50, 1326542), (70, 947530), (76, 872725), (95, 698180), (100, 663271), (133, 498700), (140, 473765), (175, 379012), (190, 349090), (266, 249350), (350, 189506), (380, 174545), (475, 139636), (532, 124675), (665, 99740), (700, 94753), (950, 69818), (1330, 49870), (1900, 34909), (2660, 24935), (3325, 19948), (4987, 13300), (6650, 9974)]