89668040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4195

約数の個数: 96

約数和(自身を含む): 256089600

約数和(自身を除く): 166421560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4159, 4312, 5390, 8318, 10780, 16636, 20795, 21560, 29113, 33272, 41590, 45749, 58226, 83180, 91498, 116452, 145565, 166360, 182996, 203791, 228745, 232904, 291130, 320243, 365992, 407582, 457490, 582260, 640486, 815164, 914980, 1018955, 1164520, 1280972, 1601215, 1630328, 1829960, 2037910, 2241701, 2561944, 3202430, 4075820, 4483402, 6404860, 8151640, 8966804, 11208505, 12809720, 17933608, 22417010, 44834020, 89668040]

約数ペア:

[(1, 89668040), (2, 44834020), (4, 22417010), (5, 17933608), (7, 12809720), (8, 11208505), (10, 8966804), (11, 8151640), (14, 6404860), (20, 4483402), (22, 4075820), (28, 3202430), (35, 2561944), (40, 2241701), (44, 2037910), (49, 1829960), (55, 1630328), (56, 1601215), (70, 1280972), (77, 1164520), (88, 1018955), (98, 914980), (110, 815164), (140, 640486), (154, 582260), (196, 457490), (220, 407582), (245, 365992), (280, 320243), (308, 291130), (385, 232904), (392, 228745), (440, 203791), (490, 182996), (539, 166360), (616, 145565), (770, 116452), (980, 91498), (1078, 83180), (1540, 58226), (1960, 45749), (2156, 41590), (2695, 33272), (3080, 29113), (4159, 21560), (4312, 20795), (5390, 16636), (8318, 10780)]