22111740

素因数分解:

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

素因数の和:161

約数の個数: 216

約数和(自身を含む): 82162080

約数和(自身を除く): 60050340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 109, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 218, 230, 245, 252, 276, 294, 315, 322, 327, 345, 414, 420, 436, 441, 460, 483, 490, 545, 588, 630, 644, 654, 690, 735, 763, 805, 828, 882, 966, 980, 981, 1035, 1090, 1127, 1260, 1308, 1380, 1449, 1470, 1526, 1610, 1635, 1764, 1932, 1962, 2070, 2180, 2205, 2254, 2289, 2415, 2507, 2898, 2940, 3052, 3220, 3270, 3381, 3815, 3924, 4140, 4410, 4508, 4578, 4830, 4905, 5014, 5341, 5635, 5796, 6540, 6762, 6867, 7245, 7521, 7630, 8820, 9156, 9660, 9810, 10028, 10143, 10682, 11270, 11445, 12535, 13524, 13734, 14490, 15042, 15260, 16023, 16905, 17549, 19620, 20286, 21364, 22540, 22563, 22890, 25070, 26705, 27468, 28980, 30084, 32046, 33810, 34335, 35098, 37605, 40572, 45126, 45780, 48069, 50140, 50715, 52647, 53410, 64092, 67620, 68670, 70196, 75210, 80115, 87745, 90252, 96138, 101430, 105294, 106820, 112815, 122843, 137340, 150420, 157941, 160230, 175490, 192276, 202860, 210588, 225630, 240345, 245686, 263235, 315882, 320460, 350980, 368529, 451260, 480690, 491372, 526470, 614215, 631764, 737058, 789705, 961380, 1052940, 1105587, 1228430, 1474116, 1579410, 1842645, 2211174, 2456860, 3158820, 3685290, 4422348, 5527935, 7370580, 11055870, 22111740]

約数ペア:

[(1, 22111740), (2, 11055870), (3, 7370580), (4, 5527935), (5, 4422348), (6, 3685290), (7, 3158820), (9, 2456860), (10, 2211174), (12, 1842645), (14, 1579410), (15, 1474116), (18, 1228430), (20, 1105587), (21, 1052940), (23, 961380), (28, 789705), (30, 737058), (35, 631764), (36, 614215), (42, 526470), (45, 491372), (46, 480690), (49, 451260), (60, 368529), (63, 350980), (69, 320460), (70, 315882), (84, 263235), (90, 245686), (92, 240345), (98, 225630), (105, 210588), (109, 202860), (115, 192276), (126, 175490), (138, 160230), (140, 157941), (147, 150420), (161, 137340), (180, 122843), (196, 112815), (207, 106820), (210, 105294), (218, 101430), (230, 96138), (245, 90252), (252, 87745), (276, 80115), (294, 75210), (315, 70196), (322, 68670), (327, 67620), (345, 64092), (414, 53410), (420, 52647), (436, 50715), (441, 50140), (460, 48069), (483, 45780), (490, 45126), (545, 40572), (588, 37605), (630, 35098), (644, 34335), (654, 33810), (690, 32046), (735, 30084), (763, 28980), (805, 27468), (828, 26705), (882, 25070), (966, 22890), (980, 22563), (981, 22540), (1035, 21364), (1090, 20286), (1127, 19620), (1260, 17549), (1308, 16905), (1380, 16023), (1449, 15260), (1470, 15042), (1526, 14490), (1610, 13734), (1635, 13524), (1764, 12535), (1932, 11445), (1962, 11270), (2070, 10682), (2180, 10143), (2205, 10028), (2254, 9810), (2289, 9660), (2415, 9156), (2507, 8820), (2898, 7630), (2940, 7521), (3052, 7245), (3220, 6867), (3270, 6762), (3381, 6540), (3815, 5796), (3924, 5635), (4140, 5341), (4410, 5014), (4508, 4905), (4578, 4830)]