13120100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18743}}^1$

素因数の和:18764

約数の個数: 36

約数和(自身を含む): 32539584

約数和(自身を除く): 19419484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18743, 37486, 74972, 93715, 131201, 187430, 262402, 374860, 468575, 524804, 656005, 937150, 1312010, 1874300, 2624020, 3280025, 6560050, 13120100]

約数ペア:

[(1, 13120100), (2, 6560050), (4, 3280025), (5, 2624020), (7, 1874300), (10, 1312010), (14, 937150), (20, 656005), (25, 524804), (28, 468575), (35, 374860), (50, 262402), (70, 187430), (100, 131201), (140, 93715), (175, 74972), (350, 37486), (700, 18743)]