98168560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 269714880

約数和(自身を除く): 171546320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 317, 392, 395, 490, 553, 560, 632, 634, 784, 790, 980, 1106, 1264, 1268, 1580, 1585, 1960, 2212, 2219, 2536, 2765, 3160, 3170, 3871, 3920, 4424, 4438, 5072, 5530, 6320, 6340, 7742, 8848, 8876, 11060, 11095, 12680, 15484, 15533, 17752, 19355, 22120, 22190, 25043, 25360, 30968, 31066, 35504, 38710, 44240, 44380, 50086, 61936, 62132, 77420, 77665, 88760, 100172, 124264, 125215, 154840, 155330, 175301, 177520, 200344, 248528, 250430, 309680, 310660, 350602, 400688, 500860, 621320, 701204, 876505, 1001720, 1227107, 1242640, 1402408, 1753010, 2003440, 2454214, 2804816, 3506020, 4908428, 6135535, 7012040, 9816856, 12271070, 14024080, 19633712, 24542140, 49084280, 98168560]

約数ペア:

[(1, 98168560), (2, 49084280), (4, 24542140), (5, 19633712), (7, 14024080), (8, 12271070), (10, 9816856), (14, 7012040), (16, 6135535), (20, 4908428), (28, 3506020), (35, 2804816), (40, 2454214), (49, 2003440), (56, 1753010), (70, 1402408), (79, 1242640), (80, 1227107), (98, 1001720), (112, 876505), (140, 701204), (158, 621320), (196, 500860), (245, 400688), (280, 350602), (316, 310660), (317, 309680), (392, 250430), (395, 248528), (490, 200344), (553, 177520), (560, 175301), (632, 155330), (634, 154840), (784, 125215), (790, 124264), (980, 100172), (1106, 88760), (1264, 77665), (1268, 77420), (1580, 62132), (1585, 61936), (1960, 50086), (2212, 44380), (2219, 44240), (2536, 38710), (2765, 35504), (3160, 31066), (3170, 30968), (3871, 25360), (3920, 25043), (4424, 22190), (4438, 22120), (5072, 19355), (5530, 17752), (6320, 15533), (6340, 15484), (7742, 12680), (8848, 11095), (8876, 11060)]