42190260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 150958080

約数和(自身を除く): 108767820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 311, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 622, 646, 665, 714, 798, 933, 969, 1020, 1140, 1190, 1244, 1292, 1330, 1428, 1555, 1596, 1615, 1785, 1866, 1938, 1995, 2177, 2261, 2380, 2660, 3110, 3230, 3570, 3732, 3876, 3990, 4354, 4522, 4665, 4845, 5287, 5909, 6220, 6460, 6531, 6783, 7140, 7980, 8708, 9044, 9330, 9690, 10574, 10885, 11305, 11818, 13062, 13566, 15861, 17727, 18660, 19380, 21148, 21770, 22610, 23636, 26124, 26435, 27132, 29545, 31722, 32655, 33915, 35454, 37009, 41363, 43540, 45220, 52870, 59090, 63444, 65310, 67830, 70908, 74018, 79305, 82726, 88635, 100453, 105740, 111027, 118180, 124089, 130620, 135660, 148036, 158610, 165452, 177270, 185045, 200906, 206815, 222054, 248178, 301359, 317220, 354540, 370090, 401812, 413630, 444108, 496356, 502265, 555135, 602718, 620445, 703171, 740180, 827260, 1004530, 1110270, 1205436, 1240890, 1406342, 1506795, 2009060, 2109513, 2220540, 2481780, 2812684, 3013590, 3515855, 4219026, 6027180, 7031710, 8438052, 10547565, 14063420, 21095130, 42190260]

約数ペア:

[(1, 42190260), (2, 21095130), (3, 14063420), (4, 10547565), (5, 8438052), (6, 7031710), (7, 6027180), (10, 4219026), (12, 3515855), (14, 3013590), (15, 2812684), (17, 2481780), (19, 2220540), (20, 2109513), (21, 2009060), (28, 1506795), (30, 1406342), (34, 1240890), (35, 1205436), (38, 1110270), (42, 1004530), (51, 827260), (57, 740180), (60, 703171), (68, 620445), (70, 602718), (76, 555135), (84, 502265), (85, 496356), (95, 444108), (102, 413630), (105, 401812), (114, 370090), (119, 354540), (133, 317220), (140, 301359), (170, 248178), (190, 222054), (204, 206815), (210, 200906), (228, 185045), (238, 177270), (255, 165452), (266, 158610), (285, 148036), (311, 135660), (323, 130620), (340, 124089), (357, 118180), (380, 111027), (399, 105740), (420, 100453), (476, 88635), (510, 82726), (532, 79305), (570, 74018), (595, 70908), (622, 67830), (646, 65310), (665, 63444), (714, 59090), (798, 52870), (933, 45220), (969, 43540), (1020, 41363), (1140, 37009), (1190, 35454), (1244, 33915), (1292, 32655), (1330, 31722), (1428, 29545), (1555, 27132), (1596, 26435), (1615, 26124), (1785, 23636), (1866, 22610), (1938, 21770), (1995, 21148), (2177, 19380), (2261, 18660), (2380, 17727), (2660, 15861), (3110, 13566), (3230, 13062), (3570, 11818), (3732, 11305), (3876, 10885), (3990, 10574), (4354, 9690), (4522, 9330), (4665, 9044), (4845, 8708), (5287, 7980), (5909, 7140), (6220, 6783), (6460, 6531)]