57628410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 162518400

約数和(自身を除く): 104889990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 197, 199, 210, 245, 294, 394, 398, 490, 591, 597, 735, 985, 995, 1182, 1194, 1379, 1393, 1470, 1970, 1990, 2758, 2786, 2955, 2985, 4137, 4179, 5910, 5970, 6895, 6965, 8274, 8358, 9653, 9751, 13790, 13930, 19306, 19502, 20685, 20895, 28959, 29253, 39203, 41370, 41790, 48265, 48755, 57918, 58506, 78406, 96530, 97510, 117609, 144795, 146265, 196015, 235218, 274421, 289590, 292530, 392030, 548842, 588045, 823263, 1176090, 1372105, 1646526, 1920947, 2744210, 3841894, 4116315, 5762841, 8232630, 9604735, 11525682, 19209470, 28814205, 57628410]

約数ペア:

[(1, 57628410), (2, 28814205), (3, 19209470), (5, 11525682), (6, 9604735), (7, 8232630), (10, 5762841), (14, 4116315), (15, 3841894), (21, 2744210), (30, 1920947), (35, 1646526), (42, 1372105), (49, 1176090), (70, 823263), (98, 588045), (105, 548842), (147, 392030), (197, 292530), (199, 289590), (210, 274421), (245, 235218), (294, 196015), (394, 146265), (398, 144795), (490, 117609), (591, 97510), (597, 96530), (735, 78406), (985, 58506), (995, 57918), (1182, 48755), (1194, 48265), (1379, 41790), (1393, 41370), (1470, 39203), (1970, 29253), (1990, 28959), (2758, 20895), (2786, 20685), (2955, 19502), (2985, 19306), (4137, 13930), (4179, 13790), (5910, 9751), (5970, 9653), (6895, 8358), (6965, 8274)]