86031240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 275184000

約数和(自身を除く): 189152760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 389, 456, 485, 570, 582, 760, 776, 778, 970, 1140, 1164, 1167, 1455, 1556, 1843, 1940, 1945, 2280, 2328, 2334, 2910, 3112, 3686, 3880, 3890, 4668, 5529, 5820, 5835, 7372, 7391, 7780, 9215, 9336, 11058, 11640, 11670, 14744, 14782, 15560, 18430, 22116, 22173, 23340, 27645, 29564, 36860, 36955, 37733, 44232, 44346, 46680, 55290, 59128, 73720, 73910, 75466, 88692, 110580, 110865, 113199, 147820, 150932, 177384, 188665, 221160, 221730, 226398, 295640, 301864, 377330, 443460, 452796, 565995, 716927, 754660, 886920, 905592, 1131990, 1433854, 1509320, 2150781, 2263980, 2867708, 3584635, 4301562, 4527960, 5735416, 7169270, 8603124, 10753905, 14338540, 17206248, 21507810, 28677080, 43015620, 86031240]

約数ペア:

[(1, 86031240), (2, 43015620), (3, 28677080), (4, 21507810), (5, 17206248), (6, 14338540), (8, 10753905), (10, 8603124), (12, 7169270), (15, 5735416), (19, 4527960), (20, 4301562), (24, 3584635), (30, 2867708), (38, 2263980), (40, 2150781), (57, 1509320), (60, 1433854), (76, 1131990), (95, 905592), (97, 886920), (114, 754660), (120, 716927), (152, 565995), (190, 452796), (194, 443460), (228, 377330), (285, 301864), (291, 295640), (380, 226398), (388, 221730), (389, 221160), (456, 188665), (485, 177384), (570, 150932), (582, 147820), (760, 113199), (776, 110865), (778, 110580), (970, 88692), (1140, 75466), (1164, 73910), (1167, 73720), (1455, 59128), (1556, 55290), (1843, 46680), (1940, 44346), (1945, 44232), (2280, 37733), (2328, 36955), (2334, 36860), (2910, 29564), (3112, 27645), (3686, 23340), (3880, 22173), (3890, 22116), (4668, 18430), (5529, 15560), (5820, 14782), (5835, 14744), (7372, 11670), (7391, 11640), (7780, 11058), (9215, 9336)]