82053540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 187929180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 53, 54, 60, 61, 90, 94, 106, 108, 122, 135, 141, 159, 180, 183, 188, 212, 235, 244, 265, 270, 282, 305, 318, 366, 423, 470, 477, 530, 540, 549, 564, 610, 636, 705, 732, 795, 846, 915, 940, 954, 1060, 1098, 1220, 1269, 1410, 1431, 1590, 1647, 1692, 1830, 1908, 2115, 2196, 2385, 2491, 2538, 2745, 2820, 2862, 2867, 3180, 3233, 3294, 3660, 4230, 4770, 4982, 5076, 5490, 5724, 5734, 6345, 6466, 6588, 7155, 7473, 8235, 8460, 8601, 9540, 9699, 9964, 10980, 11468, 12455, 12690, 12932, 14310, 14335, 14946, 16165, 16470, 17202, 19398, 22419, 24910, 25380, 25803, 28620, 28670, 29097, 29892, 32330, 32940, 34404, 37365, 38796, 43005, 44838, 48495, 49820, 51606, 57340, 58194, 64660, 67257, 74730, 77409, 86010, 87291, 89676, 96990, 103212, 112095, 116388, 129015, 134514, 145485, 149460, 151951, 154818, 172020, 174582, 193980, 224190, 258030, 269028, 290970, 303902, 309636, 336285, 349164, 387045, 436455, 448380, 455853, 516060, 581940, 607804, 672570, 759755, 774090, 872910, 911706, 1345140, 1367559, 1519510, 1548180, 1745820, 1823412, 2279265, 2735118, 3039020, 4102677, 4558530, 5470236, 6837795, 8205354, 9117060, 13675590, 16410708, 20513385, 27351180, 41026770, 82053540]

約数ペア:

[(1, 82053540), (2, 41026770), (3, 27351180), (4, 20513385), (5, 16410708), (6, 13675590), (9, 9117060), (10, 8205354), (12, 6837795), (15, 5470236), (18, 4558530), (20, 4102677), (27, 3039020), (30, 2735118), (36, 2279265), (45, 1823412), (47, 1745820), (53, 1548180), (54, 1519510), (60, 1367559), (61, 1345140), (90, 911706), (94, 872910), (106, 774090), (108, 759755), (122, 672570), (135, 607804), (141, 581940), (159, 516060), (180, 455853), (183, 448380), (188, 436455), (212, 387045), (235, 349164), (244, 336285), (265, 309636), (270, 303902), (282, 290970), (305, 269028), (318, 258030), (366, 224190), (423, 193980), (470, 174582), (477, 172020), (530, 154818), (540, 151951), (549, 149460), (564, 145485), (610, 134514), (636, 129015), (705, 116388), (732, 112095), (795, 103212), (846, 96990), (915, 89676), (940, 87291), (954, 86010), (1060, 77409), (1098, 74730), (1220, 67257), (1269, 64660), (1410, 58194), (1431, 57340), (1590, 51606), (1647, 49820), (1692, 48495), (1830, 44838), (1908, 43005), (2115, 38796), (2196, 37365), (2385, 34404), (2491, 32940), (2538, 32330), (2745, 29892), (2820, 29097), (2862, 28670), (2867, 28620), (3180, 25803), (3233, 25380), (3294, 24910), (3660, 22419), (4230, 19398), (4770, 17202), (4982, 16470), (5076, 16165), (5490, 14946), (5724, 14335), (5734, 14310), (6345, 12932), (6466, 12690), (6588, 12455), (7155, 11468), (7473, 10980), (8235, 9964), (8460, 9699), (8601, 9540)]