25542330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 73716480

約数和(自身を除く): 48174150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 157, 165, 170, 174, 187, 255, 290, 314, 319, 330, 374, 435, 471, 493, 510, 561, 638, 785, 870, 935, 942, 957, 986, 1122, 1479, 1570, 1595, 1727, 1870, 1914, 2355, 2465, 2669, 2805, 2958, 3190, 3454, 4553, 4710, 4785, 4930, 5181, 5338, 5423, 5610, 7395, 8007, 8635, 9106, 9570, 10362, 10846, 13345, 13659, 14790, 16014, 16269, 17270, 22765, 25905, 26690, 27115, 27318, 29359, 32538, 40035, 45530, 50083, 51810, 54230, 58718, 68295, 77401, 80070, 81345, 88077, 100166, 136590, 146795, 150249, 154802, 162690, 176154, 232203, 250415, 293590, 300498, 387005, 440385, 464406, 500830, 751245, 774010, 851411, 880770, 1161015, 1502490, 1702822, 2322030, 2554233, 4257055, 5108466, 8514110, 12771165, 25542330]

約数ペア:

[(1, 25542330), (2, 12771165), (3, 8514110), (5, 5108466), (6, 4257055), (10, 2554233), (11, 2322030), (15, 1702822), (17, 1502490), (22, 1161015), (29, 880770), (30, 851411), (33, 774010), (34, 751245), (51, 500830), (55, 464406), (58, 440385), (66, 387005), (85, 300498), (87, 293590), (102, 250415), (110, 232203), (145, 176154), (157, 162690), (165, 154802), (170, 150249), (174, 146795), (187, 136590), (255, 100166), (290, 88077), (314, 81345), (319, 80070), (330, 77401), (374, 68295), (435, 58718), (471, 54230), (493, 51810), (510, 50083), (561, 45530), (638, 40035), (785, 32538), (870, 29359), (935, 27318), (942, 27115), (957, 26690), (986, 25905), (1122, 22765), (1479, 17270), (1570, 16269), (1595, 16014), (1727, 14790), (1870, 13659), (1914, 13345), (2355, 10846), (2465, 10362), (2669, 9570), (2805, 9106), (2958, 8635), (3190, 8007), (3454, 7395), (4553, 5610), (4710, 5423), (4785, 5338), (4930, 5181)]