55805820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 135794820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 84, 92, 105, 106, 109, 115, 138, 140, 159, 161, 210, 212, 218, 230, 265, 276, 318, 322, 327, 345, 371, 420, 436, 460, 483, 530, 545, 636, 644, 654, 690, 742, 763, 795, 805, 966, 1060, 1090, 1113, 1219, 1308, 1380, 1484, 1526, 1590, 1610, 1635, 1855, 1932, 2180, 2226, 2289, 2415, 2438, 2507, 3052, 3180, 3220, 3270, 3657, 3710, 3815, 4452, 4578, 4830, 4876, 5014, 5565, 5777, 6095, 6540, 7314, 7420, 7521, 7630, 8533, 9156, 9660, 10028, 11130, 11445, 11554, 12190, 12535, 14628, 15042, 15260, 17066, 17331, 17549, 18285, 22260, 22890, 23108, 24380, 25070, 25599, 28885, 30084, 34132, 34662, 35098, 36570, 37605, 40439, 42665, 45780, 50140, 51198, 52647, 57770, 69324, 70196, 73140, 75210, 80878, 85330, 86655, 87745, 102396, 105294, 115540, 121317, 127995, 132871, 150420, 161756, 170660, 173310, 175490, 202195, 210588, 242634, 255990, 263235, 265742, 346620, 350980, 398613, 404390, 485268, 511980, 526470, 531484, 606585, 664355, 797226, 808780, 930097, 1052940, 1213170, 1328710, 1594452, 1860194, 1993065, 2426340, 2657420, 2790291, 3720388, 3986130, 4650485, 5580582, 7972260, 9300970, 11161164, 13951455, 18601940, 27902910, 55805820]

約数ペア:

[(1, 55805820), (2, 27902910), (3, 18601940), (4, 13951455), (5, 11161164), (6, 9300970), (7, 7972260), (10, 5580582), (12, 4650485), (14, 3986130), (15, 3720388), (20, 2790291), (21, 2657420), (23, 2426340), (28, 1993065), (30, 1860194), (35, 1594452), (42, 1328710), (46, 1213170), (53, 1052940), (60, 930097), (69, 808780), (70, 797226), (84, 664355), (92, 606585), (105, 531484), (106, 526470), (109, 511980), (115, 485268), (138, 404390), (140, 398613), (159, 350980), (161, 346620), (210, 265742), (212, 263235), (218, 255990), (230, 242634), (265, 210588), (276, 202195), (318, 175490), (322, 173310), (327, 170660), (345, 161756), (371, 150420), (420, 132871), (436, 127995), (460, 121317), (483, 115540), (530, 105294), (545, 102396), (636, 87745), (644, 86655), (654, 85330), (690, 80878), (742, 75210), (763, 73140), (795, 70196), (805, 69324), (966, 57770), (1060, 52647), (1090, 51198), (1113, 50140), (1219, 45780), (1308, 42665), (1380, 40439), (1484, 37605), (1526, 36570), (1590, 35098), (1610, 34662), (1635, 34132), (1855, 30084), (1932, 28885), (2180, 25599), (2226, 25070), (2289, 24380), (2415, 23108), (2438, 22890), (2507, 22260), (3052, 18285), (3180, 17549), (3220, 17331), (3270, 17066), (3657, 15260), (3710, 15042), (3815, 14628), (4452, 12535), (4578, 12190), (4830, 11554), (4876, 11445), (5014, 11130), (5565, 10028), (5777, 9660), (6095, 9156), (6540, 8533), (7314, 7630), (7420, 7521)]