25206570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 68739840

約数和(自身を除く): 43533270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 59, 90, 94, 101, 118, 141, 177, 202, 235, 282, 295, 303, 354, 423, 470, 505, 531, 590, 606, 705, 846, 885, 909, 1010, 1062, 1410, 1515, 1770, 1818, 2115, 2655, 2773, 3030, 4230, 4545, 4747, 5310, 5546, 5959, 8319, 9090, 9494, 11918, 13865, 14241, 16638, 17877, 23735, 24957, 27730, 28482, 29795, 35754, 41595, 42723, 47470, 49914, 53631, 59590, 71205, 83190, 85446, 89385, 107262, 124785, 142410, 178770, 213615, 249570, 268155, 280073, 427230, 536310, 560146, 840219, 1400365, 1680438, 2520657, 2800730, 4201095, 5041314, 8402190, 12603285, 25206570]

約数ペア:

[(1, 25206570), (2, 12603285), (3, 8402190), (5, 5041314), (6, 4201095), (9, 2800730), (10, 2520657), (15, 1680438), (18, 1400365), (30, 840219), (45, 560146), (47, 536310), (59, 427230), (90, 280073), (94, 268155), (101, 249570), (118, 213615), (141, 178770), (177, 142410), (202, 124785), (235, 107262), (282, 89385), (295, 85446), (303, 83190), (354, 71205), (423, 59590), (470, 53631), (505, 49914), (531, 47470), (590, 42723), (606, 41595), (705, 35754), (846, 29795), (885, 28482), (909, 27730), (1010, 24957), (1062, 23735), (1410, 17877), (1515, 16638), (1770, 14241), (1818, 13865), (2115, 11918), (2655, 9494), (2773, 9090), (3030, 8319), (4230, 5959), (4545, 5546), (4747, 5310)]