71122240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31751}}^1$

素因数の和:31775

約数の個数: 56

約数和(自身を含む): 193560192

約数和(自身を除く): 122437952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31751, 63502, 127004, 158755, 222257, 254008, 317510, 444514, 508016, 635020, 889028, 1016032, 1111285, 1270040, 1778056, 2032064, 2222570, 2540080, 3556112, 4445140, 5080160, 7112224, 8890280, 10160320, 14224448, 17780560, 35561120, 71122240]

約数ペア:

[(1, 71122240), (2, 35561120), (4, 17780560), (5, 14224448), (7, 10160320), (8, 8890280), (10, 7112224), (14, 5080160), (16, 4445140), (20, 3556112), (28, 2540080), (32, 2222570), (35, 2032064), (40, 1778056), (56, 1270040), (64, 1111285), (70, 1016032), (80, 889028), (112, 635020), (140, 508016), (160, 444514), (224, 317510), (280, 254008), (320, 222257), (448, 158755), (560, 127004), (1120, 63502), (2240, 31751)]