15696508750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1224

約数の個数: 120

約数和(自身を含む): 32363484120

約数和(自身を除く): 16666975370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 169, 250, 325, 335, 338, 625, 650, 670, 845, 871, 1109, 1250, 1625, 1675, 1690, 1742, 2218, 3250, 3350, 4225, 4355, 5545, 8125, 8375, 8450, 8710, 11090, 11323, 14417, 16250, 16750, 21125, 21775, 22646, 27725, 28834, 41875, 42250, 43550, 55450, 56615, 72085, 74303, 83750, 105625, 108875, 113230, 138625, 144170, 148606, 187421, 211250, 217750, 277250, 283075, 360425, 371515, 374842, 544375, 566150, 693125, 720850, 743030, 937105, 965939, 1088750, 1386250, 1415375, 1802125, 1857575, 1874210, 1931878, 2830750, 3604250, 3715150, 4685525, 4829695, 7076875, 9010625, 9287875, 9371050, 9659390, 12557207, 14153750, 18021250, 18575750, 23427625, 24148475, 25114414, 46439375, 46855250, 48296950, 62786035, 92878750, 117138125, 120742375, 125572070, 234276250, 241484750, 313930175, 603711875, 627860350, 1207423750, 1569650875, 3139301750, 7848254375, 15696508750]

約数ペア:

[(1, 15696508750), (2, 7848254375), (5, 3139301750), (10, 1569650875), (13, 1207423750), (25, 627860350), (26, 603711875), (50, 313930175), (65, 241484750), (67, 234276250), (125, 125572070), (130, 120742375), (134, 117138125), (169, 92878750), (250, 62786035), (325, 48296950), (335, 46855250), (338, 46439375), (625, 25114414), (650, 24148475), (670, 23427625), (845, 18575750), (871, 18021250), (1109, 14153750), (1250, 12557207), (1625, 9659390), (1675, 9371050), (1690, 9287875), (1742, 9010625), (2218, 7076875), (3250, 4829695), (3350, 4685525), (4225, 3715150), (4355, 3604250), (5545, 2830750), (8125, 1931878), (8375, 1874210), (8450, 1857575), (8710, 1802125), (11090, 1415375), (11323, 1386250), (14417, 1088750), (16250, 965939), (16750, 937105), (21125, 743030), (21775, 720850), (22646, 693125), (27725, 566150), (28834, 544375), (41875, 374842), (42250, 371515), (43550, 360425), (55450, 283075), (56615, 277250), (72085, 217750), (74303, 211250), (83750, 187421), (105625, 148606), (108875, 144170), (113230, 138625)]