98691880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 264543840

約数和(自身を除く): 165851960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1171, 1204, 1505, 1720, 1960, 2107, 2342, 2408, 3010, 4214, 4684, 5855, 6020, 8197, 8428, 9368, 10535, 11710, 12040, 16394, 16856, 21070, 23420, 32788, 40985, 42140, 46840, 50353, 57379, 65576, 81970, 84280, 100706, 114758, 163940, 201412, 229516, 251765, 286895, 327880, 352471, 402824, 459032, 503530, 573790, 704942, 1007060, 1147580, 1409884, 1762355, 2014120, 2295160, 2467297, 2819768, 3524710, 4934594, 7049420, 9869188, 12336485, 14098840, 19738376, 24672970, 49345940, 98691880]

約数ペア:

[(1, 98691880), (2, 49345940), (4, 24672970), (5, 19738376), (7, 14098840), (8, 12336485), (10, 9869188), (14, 7049420), (20, 4934594), (28, 3524710), (35, 2819768), (40, 2467297), (43, 2295160), (49, 2014120), (56, 1762355), (70, 1409884), (86, 1147580), (98, 1007060), (140, 704942), (172, 573790), (196, 503530), (215, 459032), (245, 402824), (280, 352471), (301, 327880), (344, 286895), (392, 251765), (430, 229516), (490, 201412), (602, 163940), (860, 114758), (980, 100706), (1171, 84280), (1204, 81970), (1505, 65576), (1720, 57379), (1960, 50353), (2107, 46840), (2342, 42140), (2408, 40985), (3010, 32788), (4214, 23420), (4684, 21070), (5855, 16856), (6020, 16394), (8197, 12040), (8428, 11710), (9368, 10535)]