71464140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 176745780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 165, 180, 198, 212, 220, 227, 265, 270, 297, 318, 330, 396, 454, 477, 495, 530, 540, 583, 594, 636, 660, 681, 795, 908, 954, 990, 1060, 1135, 1166, 1188, 1362, 1431, 1485, 1590, 1749, 1908, 1980, 2043, 2270, 2332, 2385, 2497, 2724, 2862, 2915, 2970, 3180, 3405, 3498, 4086, 4540, 4770, 4994, 5247, 5724, 5830, 5940, 6129, 6810, 6996, 7155, 7491, 8172, 8745, 9540, 9988, 10215, 10494, 11660, 12031, 12258, 12485, 13620, 14310, 14982, 15741, 17490, 20430, 20988, 22473, 24062, 24516, 24970, 26235, 28620, 29964, 30645, 31482, 34980, 36093, 37455, 40860, 44946, 48124, 49940, 52470, 60155, 61290, 62964, 67419, 72186, 74910, 78705, 89892, 104940, 108279, 112365, 120310, 122580, 132341, 134838, 144372, 149820, 157410, 180465, 216558, 224730, 240620, 264682, 269676, 314820, 324837, 337095, 360930, 397023, 433116, 449460, 529364, 541395, 649674, 661705, 674190, 721860, 794046, 1082790, 1191069, 1299348, 1323410, 1348380, 1588092, 1624185, 1985115, 2165580, 2382138, 2646820, 3248370, 3573207, 3970230, 4764276, 5955345, 6496740, 7146414, 7940460, 11910690, 14292828, 17866035, 23821380, 35732070, 71464140]

約数ペア:

[(1, 71464140), (2, 35732070), (3, 23821380), (4, 17866035), (5, 14292828), (6, 11910690), (9, 7940460), (10, 7146414), (11, 6496740), (12, 5955345), (15, 4764276), (18, 3970230), (20, 3573207), (22, 3248370), (27, 2646820), (30, 2382138), (33, 2165580), (36, 1985115), (44, 1624185), (45, 1588092), (53, 1348380), (54, 1323410), (55, 1299348), (60, 1191069), (66, 1082790), (90, 794046), (99, 721860), (106, 674190), (108, 661705), (110, 649674), (132, 541395), (135, 529364), (159, 449460), (165, 433116), (180, 397023), (198, 360930), (212, 337095), (220, 324837), (227, 314820), (265, 269676), (270, 264682), (297, 240620), (318, 224730), (330, 216558), (396, 180465), (454, 157410), (477, 149820), (495, 144372), (530, 134838), (540, 132341), (583, 122580), (594, 120310), (636, 112365), (660, 108279), (681, 104940), (795, 89892), (908, 78705), (954, 74910), (990, 72186), (1060, 67419), (1135, 62964), (1166, 61290), (1188, 60155), (1362, 52470), (1431, 49940), (1485, 48124), (1590, 44946), (1749, 40860), (1908, 37455), (1980, 36093), (2043, 34980), (2270, 31482), (2332, 30645), (2385, 29964), (2497, 28620), (2724, 26235), (2862, 24970), (2915, 24516), (2970, 24062), (3180, 22473), (3405, 20988), (3498, 20430), (4086, 17490), (4540, 15741), (4770, 14982), (4994, 14310), (5247, 13620), (5724, 12485), (5830, 12258), (5940, 12031), (6129, 11660), (6810, 10494), (6996, 10215), (7155, 9988), (7491, 9540), (8172, 8745)]