82668040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1747}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 230316480

約数和(自身を除く): 147648440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1747, 1820, 2366, 3380, 3494, 3640, 4732, 5915, 6760, 6988, 8735, 9464, 11830, 12229, 13976, 17470, 22711, 23660, 24458, 34940, 45422, 47320, 48916, 61145, 69880, 90844, 97832, 113555, 122290, 158977, 181688, 227110, 244580, 295243, 317954, 454220, 489160, 590486, 635908, 794885, 908440, 1180972, 1271816, 1476215, 1589770, 2066701, 2361944, 2952430, 3179540, 4133402, 5904860, 6359080, 8266804, 10333505, 11809720, 16533608, 20667010, 41334020, 82668040]

約数ペア:

[(1, 82668040), (2, 41334020), (4, 20667010), (5, 16533608), (7, 11809720), (8, 10333505), (10, 8266804), (13, 6359080), (14, 5904860), (20, 4133402), (26, 3179540), (28, 2952430), (35, 2361944), (40, 2066701), (52, 1589770), (56, 1476215), (65, 1271816), (70, 1180972), (91, 908440), (104, 794885), (130, 635908), (140, 590486), (169, 489160), (182, 454220), (260, 317954), (280, 295243), (338, 244580), (364, 227110), (455, 181688), (520, 158977), (676, 122290), (728, 113555), (845, 97832), (910, 90844), (1183, 69880), (1352, 61145), (1690, 48916), (1747, 47320), (1820, 45422), (2366, 34940), (3380, 24458), (3494, 23660), (3640, 22711), (4732, 17470), (5915, 13976), (6760, 12229), (6988, 11830), (8735, 9464)]