105459760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26903}}^1$

素因数の和:26930

約数の個数: 60

約数和(自身を含む): 285236208

約数和(自身を除く): 179776448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26903, 53806, 107612, 134515, 188321, 215224, 269030, 376642, 430448, 538060, 753284, 941605, 1076120, 1318247, 1506568, 1883210, 2152240, 2636494, 3013136, 3766420, 5272988, 6591235, 7532840, 10545976, 13182470, 15065680, 21091952, 26364940, 52729880, 105459760]

約数ペア:

[(1, 105459760), (2, 52729880), (4, 26364940), (5, 21091952), (7, 15065680), (8, 13182470), (10, 10545976), (14, 7532840), (16, 6591235), (20, 5272988), (28, 3766420), (35, 3013136), (40, 2636494), (49, 2152240), (56, 1883210), (70, 1506568), (80, 1318247), (98, 1076120), (112, 941605), (140, 753284), (196, 538060), (245, 430448), (280, 376642), (392, 269030), (490, 215224), (560, 188321), (784, 134515), (980, 107612), (1960, 53806), (3920, 26903)]