15100250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 34482240

約数和(自身を除く): 19381990

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 85, 95, 110, 125, 170, 187, 190, 209, 250, 275, 289, 323, 374, 418, 425, 475, 550, 578, 646, 850, 935, 950, 1045, 1375, 1445, 1615, 1870, 2090, 2125, 2375, 2750, 2890, 3179, 3230, 3553, 4250, 4675, 4750, 5225, 5491, 6358, 7106, 7225, 8075, 9350, 10450, 10982, 14450, 15895, 16150, 17765, 23375, 26125, 27455, 31790, 35530, 36125, 40375, 46750, 52250, 54910, 60401, 72250, 79475, 80750, 88825, 120802, 137275, 158950, 177650, 274550, 302005, 397375, 444125, 604010, 686375, 794750, 888250, 1372750, 1510025, 3020050, 7550125, 15100250]

約数ペア:

[(1, 15100250), (2, 7550125), (5, 3020050), (10, 1510025), (11, 1372750), (17, 888250), (19, 794750), (22, 686375), (25, 604010), (34, 444125), (38, 397375), (50, 302005), (55, 274550), (85, 177650), (95, 158950), (110, 137275), (125, 120802), (170, 88825), (187, 80750), (190, 79475), (209, 72250), (250, 60401), (275, 54910), (289, 52250), (323, 46750), (374, 40375), (418, 36125), (425, 35530), (475, 31790), (550, 27455), (578, 26125), (646, 23375), (850, 17765), (935, 16150), (950, 15895), (1045, 14450), (1375, 10982), (1445, 10450), (1615, 9350), (1870, 8075), (2090, 7225), (2125, 7106), (2375, 6358), (2750, 5491), (2890, 5225), (3179, 4750), (3230, 4675), (3553, 4250)]