72980150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3785

約数の個数: 48

約数和(自身を含む): 150017184

約数和(自身を除く): 77037034

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3733, 3910, 7466, 9775, 18665, 19550, 37330, 63461, 85859, 93325, 126922, 171718, 186650, 317305, 429295, 634610, 858590, 1459603, 1586525, 2146475, 2919206, 3173050, 4292950, 7298015, 14596030, 36490075, 72980150]

約数ペア:

[(1, 72980150), (2, 36490075), (5, 14596030), (10, 7298015), (17, 4292950), (23, 3173050), (25, 2919206), (34, 2146475), (46, 1586525), (50, 1459603), (85, 858590), (115, 634610), (170, 429295), (230, 317305), (391, 186650), (425, 171718), (575, 126922), (782, 93325), (850, 85859), (1150, 63461), (1955, 37330), (3733, 19550), (3910, 18665), (7466, 9775)]