86747220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 314979840

約数和(自身を除く): 228232620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 433, 477, 530, 540, 630, 636, 742, 756, 795, 866, 945, 954, 1060, 1113, 1260, 1299, 1431, 1484, 1590, 1732, 1855, 1890, 1908, 2165, 2226, 2385, 2598, 2862, 3031, 3180, 3339, 3710, 3780, 3897, 4330, 4452, 4770, 5196, 5565, 5724, 6062, 6495, 6678, 7155, 7420, 7794, 8660, 9093, 9540, 10017, 11130, 11691, 12124, 12990, 13356, 14310, 15155, 15588, 16695, 18186, 19485, 20034, 22260, 22949, 23382, 25980, 27279, 28620, 30310, 33390, 36372, 38970, 40068, 45465, 45898, 46764, 50085, 54558, 58455, 60620, 66780, 68847, 77940, 81837, 90930, 91796, 100170, 109116, 114745, 116910, 136395, 137694, 160643, 163674, 181860, 200340, 206541, 229490, 233820, 272790, 275388, 321286, 327348, 344235, 409185, 413082, 458980, 481929, 545580, 619623, 642572, 688470, 803215, 818370, 826164, 963858, 1032705, 1239246, 1376940, 1445787, 1606430, 1636740, 1927716, 2065410, 2409645, 2478492, 2891574, 3098115, 3212860, 4130820, 4337361, 4819290, 5783148, 6196230, 7228935, 8674722, 9638580, 12392460, 14457870, 17349444, 21686805, 28915740, 43373610, 86747220]

約数ペア:

[(1, 86747220), (2, 43373610), (3, 28915740), (4, 21686805), (5, 17349444), (6, 14457870), (7, 12392460), (9, 9638580), (10, 8674722), (12, 7228935), (14, 6196230), (15, 5783148), (18, 4819290), (20, 4337361), (21, 4130820), (27, 3212860), (28, 3098115), (30, 2891574), (35, 2478492), (36, 2409645), (42, 2065410), (45, 1927716), (53, 1636740), (54, 1606430), (60, 1445787), (63, 1376940), (70, 1239246), (84, 1032705), (90, 963858), (105, 826164), (106, 818370), (108, 803215), (126, 688470), (135, 642572), (140, 619623), (159, 545580), (180, 481929), (189, 458980), (210, 413082), (212, 409185), (252, 344235), (265, 327348), (270, 321286), (315, 275388), (318, 272790), (371, 233820), (378, 229490), (420, 206541), (433, 200340), (477, 181860), (530, 163674), (540, 160643), (630, 137694), (636, 136395), (742, 116910), (756, 114745), (795, 109116), (866, 100170), (945, 91796), (954, 90930), (1060, 81837), (1113, 77940), (1260, 68847), (1299, 66780), (1431, 60620), (1484, 58455), (1590, 54558), (1732, 50085), (1855, 46764), (1890, 45898), (1908, 45465), (2165, 40068), (2226, 38970), (2385, 36372), (2598, 33390), (2862, 30310), (3031, 28620), (3180, 27279), (3339, 25980), (3710, 23382), (3780, 22949), (3897, 22260), (4330, 20034), (4452, 19485), (4770, 18186), (5196, 16695), (5565, 15588), (5724, 15155), (6062, 14310), (6495, 13356), (6678, 12990), (7155, 12124), (7420, 11691), (7794, 11130), (8660, 10017), (9093, 9540)]