42821460

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 148780800

約数和(自身を除く): 105959340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 89, 90, 99, 108, 110, 132, 135, 162, 165, 178, 180, 198, 220, 243, 267, 270, 297, 324, 330, 356, 396, 405, 445, 486, 495, 534, 540, 594, 660, 729, 801, 810, 890, 891, 972, 979, 990, 1068, 1188, 1215, 1335, 1458, 1485, 1602, 1620, 1780, 1782, 1958, 1980, 2187, 2403, 2430, 2670, 2673, 2916, 2937, 2970, 3204, 3564, 3645, 3916, 4005, 4374, 4455, 4806, 4860, 4895, 5340, 5346, 5874, 5940, 7209, 7290, 8010, 8019, 8748, 8811, 8910, 9612, 9790, 10692, 10935, 11748, 12015, 13365, 14418, 14580, 14685, 16020, 16038, 17622, 17820, 19580, 21627, 21870, 24030, 24057, 26433, 26730, 28836, 29370, 32076, 35244, 36045, 40095, 43254, 43740, 44055, 48060, 48114, 52866, 53460, 58740, 64881, 72090, 79299, 80190, 86508, 88110, 96228, 105732, 108135, 120285, 129762, 132165, 144180, 158598, 160380, 176220, 194643, 216270, 237897, 240570, 259524, 264330, 317196, 324405, 389286, 396495, 432540, 475794, 481140, 528660, 648810, 713691, 778572, 792990, 951588, 973215, 1189485, 1297620, 1427382, 1585980, 1946430, 2141073, 2378970, 2854764, 3568455, 3892860, 4282146, 4757940, 7136910, 8564292, 10705365, 14273820, 21410730, 42821460]

約数ペア:

[(1, 42821460), (2, 21410730), (3, 14273820), (4, 10705365), (5, 8564292), (6, 7136910), (9, 4757940), (10, 4282146), (11, 3892860), (12, 3568455), (15, 2854764), (18, 2378970), (20, 2141073), (22, 1946430), (27, 1585980), (30, 1427382), (33, 1297620), (36, 1189485), (44, 973215), (45, 951588), (54, 792990), (55, 778572), (60, 713691), (66, 648810), (81, 528660), (89, 481140), (90, 475794), (99, 432540), (108, 396495), (110, 389286), (132, 324405), (135, 317196), (162, 264330), (165, 259524), (178, 240570), (180, 237897), (198, 216270), (220, 194643), (243, 176220), (267, 160380), (270, 158598), (297, 144180), (324, 132165), (330, 129762), (356, 120285), (396, 108135), (405, 105732), (445, 96228), (486, 88110), (495, 86508), (534, 80190), (540, 79299), (594, 72090), (660, 64881), (729, 58740), (801, 53460), (810, 52866), (890, 48114), (891, 48060), (972, 44055), (979, 43740), (990, 43254), (1068, 40095), (1188, 36045), (1215, 35244), (1335, 32076), (1458, 29370), (1485, 28836), (1602, 26730), (1620, 26433), (1780, 24057), (1782, 24030), (1958, 21870), (1980, 21627), (2187, 19580), (2403, 17820), (2430, 17622), (2670, 16038), (2673, 16020), (2916, 14685), (2937, 14580), (2970, 14418), (3204, 13365), (3564, 12015), (3645, 11748), (3916, 10935), (4005, 10692), (4374, 9790), (4455, 9612), (4806, 8910), (4860, 8811), (4895, 8748), (5340, 8019), (5346, 8010), (5874, 7290), (5940, 7209)]