103561120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49789}}^1$

素因数の和:49817

約数の個数: 48

約数和(自身を含む): 263488680

約数和(自身を除く): 159927560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 49789, 99578, 199156, 248945, 398312, 497890, 647257, 796624, 995780, 1294514, 1593248, 1991560, 2589028, 3236285, 3983120, 5178056, 6472570, 7966240, 10356112, 12945140, 20712224, 25890280, 51780560, 103561120]

約数ペア:

[(1, 103561120), (2, 51780560), (4, 25890280), (5, 20712224), (8, 12945140), (10, 10356112), (13, 7966240), (16, 6472570), (20, 5178056), (26, 3983120), (32, 3236285), (40, 2589028), (52, 1991560), (65, 1593248), (80, 1294514), (104, 995780), (130, 796624), (160, 647257), (208, 497890), (260, 398312), (416, 248945), (520, 199156), (1040, 99578), (2080, 49789)]