91423360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20433

約数の個数: 64

約数和(自身を含む): 249793920

約数和(自身を除く): 158370560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 20407, 40814, 81628, 102035, 142849, 163256, 204070, 285698, 326512, 408140, 571396, 653024, 714245, 816280, 1142792, 1306048, 1428490, 1632560, 2285584, 2612096, 2856980, 3265120, 4571168, 5713960, 6530240, 9142336, 11427920, 13060480, 18284672, 22855840, 45711680, 91423360]

約数ペア:

[(1, 91423360), (2, 45711680), (4, 22855840), (5, 18284672), (7, 13060480), (8, 11427920), (10, 9142336), (14, 6530240), (16, 5713960), (20, 4571168), (28, 3265120), (32, 2856980), (35, 2612096), (40, 2285584), (56, 1632560), (64, 1428490), (70, 1306048), (80, 1142792), (112, 816280), (128, 714245), (140, 653024), (160, 571396), (224, 408140), (280, 326512), (320, 285698), (448, 204070), (560, 163256), (640, 142849), (896, 102035), (1120, 81628), (2240, 40814), (4480, 20407)]