322596250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 690528960

約数和(自身を除く): 367932710

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 47, 50, 85, 94, 95, 125, 170, 190, 235, 250, 289, 323, 425, 470, 475, 578, 625, 646, 799, 850, 893, 950, 1175, 1250, 1445, 1598, 1615, 1786, 2125, 2350, 2375, 2890, 3230, 3995, 4250, 4465, 4750, 5491, 5875, 7225, 7990, 8075, 8930, 10625, 10982, 11750, 11875, 13583, 14450, 15181, 16150, 19975, 21250, 22325, 23750, 27166, 27455, 29375, 30362, 36125, 39950, 40375, 44650, 54910, 58750, 67915, 72250, 75905, 80750, 99875, 111625, 135830, 137275, 151810, 180625, 199750, 201875, 223250, 258077, 274550, 339575, 361250, 379525, 403750, 499375, 516154, 558125, 679150, 686375, 759050, 998750, 1116250, 1290385, 1372750, 1697875, 1897625, 2580770, 3395750, 3431875, 3795250, 6451925, 6863750, 8489375, 9488125, 12903850, 16978750, 18976250, 32259625, 64519250, 161298125, 322596250]

約数ペア:

[(1, 322596250), (2, 161298125), (5, 64519250), (10, 32259625), (17, 18976250), (19, 16978750), (25, 12903850), (34, 9488125), (38, 8489375), (47, 6863750), (50, 6451925), (85, 3795250), (94, 3431875), (95, 3395750), (125, 2580770), (170, 1897625), (190, 1697875), (235, 1372750), (250, 1290385), (289, 1116250), (323, 998750), (425, 759050), (470, 686375), (475, 679150), (578, 558125), (625, 516154), (646, 499375), (799, 403750), (850, 379525), (893, 361250), (950, 339575), (1175, 274550), (1250, 258077), (1445, 223250), (1598, 201875), (1615, 199750), (1786, 180625), (2125, 151810), (2350, 137275), (2375, 135830), (2890, 111625), (3230, 99875), (3995, 80750), (4250, 75905), (4465, 72250), (4750, 67915), (5491, 58750), (5875, 54910), (7225, 44650), (7990, 40375), (8075, 39950), (8930, 36125), (10625, 30362), (10982, 29375), (11750, 27455), (11875, 27166), (13583, 23750), (14450, 22325), (15181, 21250), (16150, 19975)]