392337400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21593

約数の個数: 96

約数和(自身を含む): 1122740640

約数和(自身を除く): 730403240

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, 3640, 4550, 9100, 18200, 21557, 43114, 86228, 107785, 150899, 172456, 215570, 280241, 301798, 431140, 538925, 560482, 603596, 754495, 862280, 1077850, 1120964, 1207192, 1401205, 1508990, 1961687, 2155700, 2241928, 2802410, 3017980, 3772475, 3923374, 4311400, 5604820, 6035960, 7006025, 7544950, 7846748, 9808435, 11209640, 14012050, 15089900, 15693496, 19616870, 28024100, 30179800, 39233740, 49042175, 56048200, 78467480, 98084350, 196168700, 392337400]

約数ペア:

[(1, 392337400), (2, 196168700), (4, 98084350), (5, 78467480), (7, 56048200), (8, 49042175), (10, 39233740), (13, 30179800), (14, 28024100), (20, 19616870), (25, 15693496), (26, 15089900), (28, 14012050), (35, 11209640), (40, 9808435), (50, 7846748), (52, 7544950), (56, 7006025), (65, 6035960), (70, 5604820), (91, 4311400), (100, 3923374), (104, 3772475), (130, 3017980), (140, 2802410), (175, 2241928), (182, 2155700), (200, 1961687), (260, 1508990), (280, 1401205), (325, 1207192), (350, 1120964), (364, 1077850), (455, 862280), (520, 754495), (650, 603596), (700, 560482), (728, 538925), (910, 431140), (1300, 301798), (1400, 280241), (1820, 215570), (2275, 172456), (2600, 150899), (3640, 107785), (4550, 86228), (9100, 43114), (18200, 21557)]