156740697100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5783}}^1\times {\mathrm{20849}}^1$

素因数の和:26659

約数の個数: 72

約数和(自身を含む): 366371863200

約数和(自身を除く): 209631166100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 5783, 11566, 20849, 23132, 28915, 41698, 57830, 75179, 83396, 104245, 115660, 144575, 150358, 208490, 271037, 289150, 300716, 375895, 416980, 521225, 542074, 578300, 751790, 1042450, 1084148, 1355185, 1503580, 1879475, 2084900, 2710370, 3758950, 5420740, 6775925, 7517900, 13551850, 27103700, 120569767, 241139534, 482279068, 602848835, 1205697670, 1567406971, 2411395340, 3014244175, 3134813942, 6028488350, 6269627884, 7837034855, 12056976700, 15674069710, 31348139420, 39185174275, 78370348550, 156740697100]

約数ペア:

[(1, 156740697100), (2, 78370348550), (4, 39185174275), (5, 31348139420), (10, 15674069710), (13, 12056976700), (20, 7837034855), (25, 6269627884), (26, 6028488350), (50, 3134813942), (52, 3014244175), (65, 2411395340), (100, 1567406971), (130, 1205697670), (260, 602848835), (325, 482279068), (650, 241139534), (1300, 120569767), (5783, 27103700), (11566, 13551850), (20849, 7517900), (23132, 6775925), (28915, 5420740), (41698, 3758950), (57830, 2710370), (75179, 2084900), (83396, 1879475), (104245, 1503580), (115660, 1355185), (144575, 1084148), (150358, 1042450), (208490, 751790), (271037, 578300), (289150, 542074), (300716, 521225), (375895, 416980)]