103950440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7674

約数の個数: 64

約数和(自身を含む): 263416320

約数和(自身を除く): 159465880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 7621, 13640, 15242, 30484, 38105, 60968, 76210, 83831, 152420, 167662, 236251, 304840, 335324, 419155, 472502, 670648, 838310, 945004, 1181255, 1676620, 1890008, 2362510, 2598761, 3353240, 4725020, 5197522, 9450040, 10395044, 12993805, 20790088, 25987610, 51975220, 103950440]

約数ペア:

[(1, 103950440), (2, 51975220), (4, 25987610), (5, 20790088), (8, 12993805), (10, 10395044), (11, 9450040), (20, 5197522), (22, 4725020), (31, 3353240), (40, 2598761), (44, 2362510), (55, 1890008), (62, 1676620), (88, 1181255), (110, 945004), (124, 838310), (155, 670648), (220, 472502), (248, 419155), (310, 335324), (341, 304840), (440, 236251), (620, 167662), (682, 152420), (1240, 83831), (1364, 76210), (1705, 60968), (2728, 38105), (3410, 30484), (6820, 15242), (7621, 13640)]