4994220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 18579456

約数和(自身を除く): 13585236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 47, 55, 60, 66, 69, 70, 77, 84, 92, 94, 105, 110, 115, 132, 138, 140, 141, 154, 161, 165, 188, 210, 220, 230, 231, 235, 253, 276, 282, 308, 322, 329, 330, 345, 385, 420, 460, 462, 470, 483, 506, 517, 564, 644, 658, 660, 690, 705, 759, 770, 805, 924, 940, 966, 987, 1012, 1034, 1081, 1155, 1265, 1316, 1380, 1410, 1518, 1540, 1551, 1610, 1645, 1771, 1932, 1974, 2068, 2162, 2310, 2415, 2530, 2585, 2820, 3036, 3102, 3220, 3243, 3290, 3542, 3619, 3795, 3948, 4324, 4620, 4830, 4935, 5060, 5170, 5313, 5405, 6204, 6486, 6580, 7084, 7238, 7567, 7590, 7755, 8855, 9660, 9870, 10340, 10626, 10810, 10857, 11891, 12972, 14476, 15134, 15180, 15510, 16215, 17710, 18095, 19740, 21252, 21620, 21714, 22701, 23782, 26565, 30268, 31020, 32430, 35420, 35673, 36190, 37835, 43428, 45402, 47564, 53130, 54285, 59455, 64860, 71346, 72380, 75670, 83237, 90804, 106260, 108570, 113505, 118910, 142692, 151340, 166474, 178365, 217140, 227010, 237820, 249711, 332948, 356730, 416185, 454020, 499422, 713460, 832370, 998844, 1248555, 1664740, 2497110, 4994220]

約数ペア:

[(1, 4994220), (2, 2497110), (3, 1664740), (4, 1248555), (5, 998844), (6, 832370), (7, 713460), (10, 499422), (11, 454020), (12, 416185), (14, 356730), (15, 332948), (20, 249711), (21, 237820), (22, 227010), (23, 217140), (28, 178365), (30, 166474), (33, 151340), (35, 142692), (42, 118910), (44, 113505), (46, 108570), (47, 106260), (55, 90804), (60, 83237), (66, 75670), (69, 72380), (70, 71346), (77, 64860), (84, 59455), (92, 54285), (94, 53130), (105, 47564), (110, 45402), (115, 43428), (132, 37835), (138, 36190), (140, 35673), (141, 35420), (154, 32430), (161, 31020), (165, 30268), (188, 26565), (210, 23782), (220, 22701), (230, 21714), (231, 21620), (235, 21252), (253, 19740), (276, 18095), (282, 17710), (308, 16215), (322, 15510), (329, 15180), (330, 15134), (345, 14476), (385, 12972), (420, 11891), (460, 10857), (462, 10810), (470, 10626), (483, 10340), (506, 9870), (517, 9660), (564, 8855), (644, 7755), (658, 7590), (660, 7567), (690, 7238), (705, 7084), (759, 6580), (770, 6486), (805, 6204), (924, 5405), (940, 5313), (966, 5170), (987, 5060), (1012, 4935), (1034, 4830), (1081, 4620), (1155, 4324), (1265, 3948), (1316, 3795), (1380, 3619), (1410, 3542), (1518, 3290), (1540, 3243), (1551, 3220), (1610, 3102), (1645, 3036), (1771, 2820), (1932, 2585), (1974, 2530), (2068, 2415), (2162, 2310)]