82951260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 266714112

約数和(自身を除く): 183762852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 631, 939, 1252, 1262, 1565, 1878, 1893, 2191, 2524, 3130, 3155, 3756, 3786, 4382, 4417, 4695, 6260, 6310, 6573, 7572, 8764, 8834, 9390, 9465, 10955, 12620, 13146, 13251, 17668, 18780, 18930, 21910, 22085, 26292, 26502, 32865, 37860, 43820, 44170, 53004, 65730, 66255, 88340, 131460, 132510, 197503, 265020, 395006, 592509, 790012, 987515, 1185018, 1382521, 1975030, 2370036, 2765042, 2962545, 3950060, 4147563, 5530084, 5925090, 6912605, 8295126, 11850180, 13825210, 16590252, 20737815, 27650420, 41475630, 82951260]

約数ペア:

[(1, 82951260), (2, 41475630), (3, 27650420), (4, 20737815), (5, 16590252), (6, 13825210), (7, 11850180), (10, 8295126), (12, 6912605), (14, 5925090), (15, 5530084), (20, 4147563), (21, 3950060), (28, 2962545), (30, 2765042), (35, 2370036), (42, 1975030), (60, 1382521), (70, 1185018), (84, 987515), (105, 790012), (140, 592509), (210, 395006), (313, 265020), (420, 197503), (626, 132510), (631, 131460), (939, 88340), (1252, 66255), (1262, 65730), (1565, 53004), (1878, 44170), (1893, 43820), (2191, 37860), (2524, 32865), (3130, 26502), (3155, 26292), (3756, 22085), (3786, 21910), (4382, 18930), (4417, 18780), (4695, 17668), (6260, 13251), (6310, 13146), (6573, 12620), (7572, 10955), (8764, 9465), (8834, 9390)]