25906980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2349

約数の個数: 96

約数和(自身を含む): 83825280

約数和(自身を除く): 57918300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2309, 2805, 3740, 4618, 5610, 6927, 9236, 11220, 11545, 13854, 23090, 25399, 27708, 34635, 39253, 46180, 50798, 69270, 76197, 78506, 101596, 117759, 126995, 138540, 152394, 157012, 196265, 235518, 253990, 304788, 380985, 392530, 431783, 471036, 507980, 588795, 761970, 785060, 863566, 1177590, 1295349, 1523940, 1727132, 2158915, 2355180, 2590698, 4317830, 5181396, 6476745, 8635660, 12953490, 25906980]

約数ペア:

[(1, 25906980), (2, 12953490), (3, 8635660), (4, 6476745), (5, 5181396), (6, 4317830), (10, 2590698), (11, 2355180), (12, 2158915), (15, 1727132), (17, 1523940), (20, 1295349), (22, 1177590), (30, 863566), (33, 785060), (34, 761970), (44, 588795), (51, 507980), (55, 471036), (60, 431783), (66, 392530), (68, 380985), (85, 304788), (102, 253990), (110, 235518), (132, 196265), (165, 157012), (170, 152394), (187, 138540), (204, 126995), (220, 117759), (255, 101596), (330, 78506), (340, 76197), (374, 69270), (510, 50798), (561, 46180), (660, 39253), (748, 34635), (935, 27708), (1020, 25399), (1122, 23090), (1870, 13854), (2244, 11545), (2309, 11220), (2805, 9236), (3740, 6927), (4618, 5610)]