74367007900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{68903}}^1$

素因数の和:69211

約数の個数: 72

約数和(自身を含む): 165789638784

約数和(自身を除く): 91422630884

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 251, 430, 502, 860, 1004, 1075, 1255, 2150, 2510, 4300, 5020, 6275, 10793, 12550, 21586, 25100, 43172, 53965, 68903, 107930, 137806, 215860, 269825, 275612, 344515, 539650, 689030, 1079300, 1378060, 1722575, 2962829, 3445150, 5925658, 6890300, 11851316, 14814145, 17294653, 29628290, 34589306, 59256580, 69178612, 74070725, 86473265, 148141450, 172946530, 296282900, 345893060, 432366325, 743670079, 864732650, 1487340158, 1729465300, 2974680316, 3718350395, 7436700790, 14873401580, 18591751975, 37183503950, 74367007900]

約数ペア:

[(1, 74367007900), (2, 37183503950), (4, 18591751975), (5, 14873401580), (10, 7436700790), (20, 3718350395), (25, 2974680316), (43, 1729465300), (50, 1487340158), (86, 864732650), (100, 743670079), (172, 432366325), (215, 345893060), (251, 296282900), (430, 172946530), (502, 148141450), (860, 86473265), (1004, 74070725), (1075, 69178612), (1255, 59256580), (2150, 34589306), (2510, 29628290), (4300, 17294653), (5020, 14814145), (6275, 11851316), (10793, 6890300), (12550, 5925658), (21586, 3445150), (25100, 2962829), (43172, 1722575), (53965, 1378060), (68903, 1079300), (107930, 689030), (137806, 539650), (215860, 344515), (269825, 275612)]