75943980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 281176896

約数和(自身を除く): 205232916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 180, 181, 185, 189, 210, 222, 252, 259, 270, 315, 324, 333, 362, 370, 378, 405, 420, 444, 518, 540, 543, 555, 567, 630, 666, 724, 740, 756, 777, 810, 905, 945, 999, 1036, 1086, 1110, 1134, 1260, 1267, 1295, 1332, 1554, 1620, 1629, 1665, 1810, 1890, 1998, 2172, 2220, 2268, 2331, 2534, 2590, 2715, 2835, 2997, 3108, 3258, 3330, 3620, 3780, 3801, 3885, 3996, 4662, 4887, 4995, 5068, 5180, 5430, 5670, 5994, 6335, 6516, 6660, 6697, 6993, 7602, 7770, 8145, 9324, 9774, 9990, 10860, 11340, 11403, 11655, 11988, 12670, 13394, 13986, 14661, 14985, 15204, 15540, 16290, 19005, 19548, 19980, 20091, 20979, 22806, 23310, 24435, 25340, 26788, 27972, 29322, 29970, 32580, 33485, 34209, 34965, 38010, 40182, 41958, 45612, 46620, 46879, 48870, 57015, 58644, 59940, 60273, 66970, 68418, 69930, 73305, 76020, 80364, 83916, 93758, 97740, 100455, 102627, 104895, 114030, 120546, 133940, 136836, 139860, 140637, 146610, 171045, 180819, 187516, 200910, 205254, 209790, 228060, 234395, 241092, 281274, 293220, 301365, 342090, 361638, 401820, 410508, 419580, 421911, 468790, 513135, 542457, 562548, 602730, 684180, 703185, 723276, 843822, 904095, 937580, 1026270, 1084914, 1205460, 1265733, 1406370, 1687644, 1808190, 2052540, 2109555, 2169828, 2531466, 2712285, 2812740, 3616380, 3797199, 4219110, 5062932, 5424570, 6328665, 7594398, 8438220, 10849140, 12657330, 15188796, 18985995, 25314660, 37971990, 75943980]

約数ペア:

[(1, 75943980), (2, 37971990), (3, 25314660), (4, 18985995), (5, 15188796), (6, 12657330), (7, 10849140), (9, 8438220), (10, 7594398), (12, 6328665), (14, 5424570), (15, 5062932), (18, 4219110), (20, 3797199), (21, 3616380), (27, 2812740), (28, 2712285), (30, 2531466), (35, 2169828), (36, 2109555), (37, 2052540), (42, 1808190), (45, 1687644), (54, 1406370), (60, 1265733), (63, 1205460), (70, 1084914), (74, 1026270), (81, 937580), (84, 904095), (90, 843822), (105, 723276), (108, 703185), (111, 684180), (126, 602730), (135, 562548), (140, 542457), (148, 513135), (162, 468790), (180, 421911), (181, 419580), (185, 410508), (189, 401820), (210, 361638), (222, 342090), (252, 301365), (259, 293220), (270, 281274), (315, 241092), (324, 234395), (333, 228060), (362, 209790), (370, 205254), (378, 200910), (405, 187516), (420, 180819), (444, 171045), (518, 146610), (540, 140637), (543, 139860), (555, 136836), (567, 133940), (630, 120546), (666, 114030), (724, 104895), (740, 102627), (756, 100455), (777, 97740), (810, 93758), (905, 83916), (945, 80364), (999, 76020), (1036, 73305), (1086, 69930), (1110, 68418), (1134, 66970), (1260, 60273), (1267, 59940), (1295, 58644), (1332, 57015), (1554, 48870), (1620, 46879), (1629, 46620), (1665, 45612), (1810, 41958), (1890, 40182), (1998, 38010), (2172, 34965), (2220, 34209), (2268, 33485), (2331, 32580), (2534, 29970), (2590, 29322), (2715, 27972), (2835, 26788), (2997, 25340), (3108, 24435), (3258, 23310), (3330, 22806), (3620, 20979), (3780, 20091), (3801, 19980), (3885, 19548), (3996, 19005), (4662, 16290), (4887, 15540), (4995, 15204), (5068, 14985), (5180, 14661), (5430, 13986), (5670, 13394), (5994, 12670), (6335, 11988), (6516, 11655), (6660, 11403), (6697, 11340), (6993, 10860), (7602, 9990), (7770, 9774), (8145, 9324)]