82291860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 287519232

約数和(自身を除く): 205227372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 252, 271, 315, 420, 482, 542, 630, 723, 813, 964, 1084, 1205, 1260, 1355, 1446, 1626, 1687, 1897, 2169, 2410, 2439, 2710, 2892, 3252, 3374, 3615, 3794, 4065, 4338, 4820, 4878, 5061, 5420, 5691, 6748, 7230, 7588, 8130, 8435, 8676, 9485, 9756, 10122, 10845, 11382, 12195, 14460, 15183, 16260, 16870, 17073, 18970, 20244, 21690, 22764, 24390, 25305, 28455, 30366, 33740, 34146, 37940, 43380, 48780, 50610, 56910, 60732, 65311, 68292, 75915, 85365, 101220, 113820, 130622, 151830, 170730, 195933, 261244, 303660, 326555, 341460, 391866, 457177, 587799, 653110, 783732, 914354, 979665, 1175598, 1306220, 1371531, 1828708, 1959330, 2285885, 2351196, 2743062, 2938995, 3918660, 4114593, 4571770, 5486124, 5877990, 6857655, 8229186, 9143540, 11755980, 13715310, 16458372, 20572965, 27430620, 41145930, 82291860]

約数ペア:

[(1, 82291860), (2, 41145930), (3, 27430620), (4, 20572965), (5, 16458372), (6, 13715310), (7, 11755980), (9, 9143540), (10, 8229186), (12, 6857655), (14, 5877990), (15, 5486124), (18, 4571770), (20, 4114593), (21, 3918660), (28, 2938995), (30, 2743062), (35, 2351196), (36, 2285885), (42, 1959330), (45, 1828708), (60, 1371531), (63, 1306220), (70, 1175598), (84, 979665), (90, 914354), (105, 783732), (126, 653110), (140, 587799), (180, 457177), (210, 391866), (241, 341460), (252, 326555), (271, 303660), (315, 261244), (420, 195933), (482, 170730), (542, 151830), (630, 130622), (723, 113820), (813, 101220), (964, 85365), (1084, 75915), (1205, 68292), (1260, 65311), (1355, 60732), (1446, 56910), (1626, 50610), (1687, 48780), (1897, 43380), (2169, 37940), (2410, 34146), (2439, 33740), (2710, 30366), (2892, 28455), (3252, 25305), (3374, 24390), (3615, 22764), (3794, 21690), (4065, 20244), (4338, 18970), (4820, 17073), (4878, 16870), (5061, 16260), (5420, 15183), (5691, 14460), (6748, 12195), (7230, 11382), (7588, 10845), (8130, 10122), (8435, 9756), (8676, 9485)]