39207420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 144572064

約数和(自身を除く): 105364644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 37, 42, 45, 58, 60, 63, 70, 74, 84, 87, 90, 105, 111, 116, 126, 140, 145, 148, 174, 180, 185, 203, 210, 222, 252, 259, 261, 290, 315, 333, 348, 370, 406, 420, 435, 444, 518, 522, 555, 580, 609, 630, 666, 740, 777, 812, 841, 870, 1015, 1036, 1044, 1073, 1110, 1218, 1260, 1295, 1305, 1332, 1554, 1665, 1682, 1740, 1827, 2030, 2146, 2220, 2331, 2436, 2523, 2590, 2610, 3045, 3108, 3219, 3330, 3364, 3654, 3885, 4060, 4205, 4292, 4662, 5046, 5180, 5220, 5365, 5887, 6090, 6438, 6660, 7308, 7511, 7569, 7770, 8410, 9135, 9324, 9657, 10092, 10730, 11655, 11774, 12180, 12615, 12876, 15022, 15138, 15540, 16095, 16820, 17661, 18270, 19314, 21460, 22533, 23310, 23548, 25230, 29435, 30044, 30276, 31117, 32190, 35322, 36540, 37555, 37845, 38628, 45066, 46620, 48285, 50460, 52983, 58870, 62234, 64380, 67599, 70644, 75110, 75690, 88305, 90132, 93351, 96570, 105966, 112665, 117740, 124468, 135198, 150220, 151380, 155585, 176610, 186702, 193140, 211932, 217819, 225330, 264915, 270396, 280053, 311170, 337995, 353220, 373404, 435638, 450660, 466755, 529830, 560106, 622340, 653457, 675990, 871276, 933510, 1059660, 1089095, 1120212, 1306914, 1351980, 1400265, 1867020, 1960371, 2178190, 2613828, 2800530, 3267285, 3920742, 4356380, 5601060, 6534570, 7841484, 9801855, 13069140, 19603710, 39207420]

約数ペア:

[(1, 39207420), (2, 19603710), (3, 13069140), (4, 9801855), (5, 7841484), (6, 6534570), (7, 5601060), (9, 4356380), (10, 3920742), (12, 3267285), (14, 2800530), (15, 2613828), (18, 2178190), (20, 1960371), (21, 1867020), (28, 1400265), (29, 1351980), (30, 1306914), (35, 1120212), (36, 1089095), (37, 1059660), (42, 933510), (45, 871276), (58, 675990), (60, 653457), (63, 622340), (70, 560106), (74, 529830), (84, 466755), (87, 450660), (90, 435638), (105, 373404), (111, 353220), (116, 337995), (126, 311170), (140, 280053), (145, 270396), (148, 264915), (174, 225330), (180, 217819), (185, 211932), (203, 193140), (210, 186702), (222, 176610), (252, 155585), (259, 151380), (261, 150220), (290, 135198), (315, 124468), (333, 117740), (348, 112665), (370, 105966), (406, 96570), (420, 93351), (435, 90132), (444, 88305), (518, 75690), (522, 75110), (555, 70644), (580, 67599), (609, 64380), (630, 62234), (666, 58870), (740, 52983), (777, 50460), (812, 48285), (841, 46620), (870, 45066), (1015, 38628), (1036, 37845), (1044, 37555), (1073, 36540), (1110, 35322), (1218, 32190), (1260, 31117), (1295, 30276), (1305, 30044), (1332, 29435), (1554, 25230), (1665, 23548), (1682, 23310), (1740, 22533), (1827, 21460), (2030, 19314), (2146, 18270), (2220, 17661), (2331, 16820), (2436, 16095), (2523, 15540), (2590, 15138), (2610, 15022), (3045, 12876), (3108, 12615), (3219, 12180), (3330, 11774), (3364, 11655), (3654, 10730), (3885, 10092), (4060, 9657), (4205, 9324), (4292, 9135), (4662, 8410), (5046, 7770), (5180, 7569), (5220, 7511), (5365, 7308), (5887, 6660), (6090, 6438)]