154496510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 343960344

約数和(自身を除く): 189463834

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 289, 490, 578, 595, 833, 1091, 1190, 1445, 1666, 2023, 2182, 2890, 4046, 4165, 5455, 7637, 8330, 10115, 10910, 14161, 15274, 18547, 20230, 28322, 37094, 38185, 53459, 70805, 76370, 92735, 106918, 129829, 141610, 185470, 259658, 267295, 315299, 534590, 630598, 649145, 908803, 1298290, 1576495, 1817606, 2207093, 3152990, 4414186, 4544015, 9088030, 11035465, 15449651, 22070930, 30899302, 77248255, 154496510]

約数ペア:

[(1, 154496510), (2, 77248255), (5, 30899302), (7, 22070930), (10, 15449651), (14, 11035465), (17, 9088030), (34, 4544015), (35, 4414186), (49, 3152990), (70, 2207093), (85, 1817606), (98, 1576495), (119, 1298290), (170, 908803), (238, 649145), (245, 630598), (289, 534590), (490, 315299), (578, 267295), (595, 259658), (833, 185470), (1091, 141610), (1190, 129829), (1445, 106918), (1666, 92735), (2023, 76370), (2182, 70805), (2890, 53459), (4046, 38185), (4165, 37094), (5455, 28322), (7637, 20230), (8330, 18547), (10115, 15274), (10910, 14161)]