354977072200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{170777}}^1$

素因数の和:171359

約数の個数: 96

約数和(自身を含む): 870352999200

約数和(自身を除く): 515375927000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 547, 760, 950, 1094, 1900, 2188, 2735, 3800, 4376, 5470, 10393, 10940, 13675, 20786, 21880, 27350, 41572, 51965, 54700, 83144, 103930, 109400, 170777, 207860, 259825, 341554, 415720, 519650, 683108, 853885, 1039300, 1366216, 1707770, 2078600, 3244763, 3415540, 4269425, 6489526, 6831080, 8538850, 12979052, 16223815, 17077700, 25958104, 32447630, 34155400, 64895260, 81119075, 93415019, 129790520, 162238150, 186830038, 324476300, 373660076, 467075095, 648952600, 747320152, 934150190, 1774885361, 1868300380, 2335375475, 3549770722, 3736600760, 4670750950, 7099541444, 8874426805, 9341501900, 14199082888, 17748853610, 18683003800, 35497707220, 44372134025, 70995414440, 88744268050, 177488536100, 354977072200]

約数ペア:

[(1, 354977072200), (2, 177488536100), (4, 88744268050), (5, 70995414440), (8, 44372134025), (10, 35497707220), (19, 18683003800), (20, 17748853610), (25, 14199082888), (38, 9341501900), (40, 8874426805), (50, 7099541444), (76, 4670750950), (95, 3736600760), (100, 3549770722), (152, 2335375475), (190, 1868300380), (200, 1774885361), (380, 934150190), (475, 747320152), (547, 648952600), (760, 467075095), (950, 373660076), (1094, 324476300), (1900, 186830038), (2188, 162238150), (2735, 129790520), (3800, 93415019), (4376, 81119075), (5470, 64895260), (10393, 34155400), (10940, 32447630), (13675, 25958104), (20786, 17077700), (21880, 16223815), (27350, 12979052), (41572, 8538850), (51965, 6831080), (54700, 6489526), (83144, 4269425), (103930, 3415540), (109400, 3244763), (170777, 2078600), (207860, 1707770), (259825, 1366216), (341554, 1039300), (415720, 853885), (519650, 683108)]