64842883840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{54413}}^1$

素因数の和:54467

約数の個数: 216

約数和(自身を含む): 190189989360

約数和(自身を除く): 125347105520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1568, 1792, 1862, 1960, 2128, 2240, 2432, 2660, 3040, 3136, 3724, 3920, 4256, 4480, 4655, 4864, 5320, 6080, 6272, 7448, 7840, 8512, 8960, 9310, 10640, 12160, 12544, 14896, 15680, 17024, 18620, 21280, 24320, 29792, 31360, 34048, 37240, 42560, 54413, 59584, 62720, 74480, 85120, 108826, 119168, 148960, 170240, 217652, 238336, 272065, 297920, 380891, 435304, 544130, 595840, 761782, 870608, 1033847, 1088260, 1191680, 1523564, 1741216, 1904455, 2067694, 2176520, 2666237, 3047128, 3482432, 3808910, 4135388, 4353040, 5169235, 5332474, 6094256, 6964864, 7236929, 7617820, 8270776, 8706080, 10338470, 10664948, 12188512, 13331185, 13929728, 14473858, 15235640, 16541552, 17412160, 20676940, 21329896, 24377024, 26662370, 28947716, 30471280, 33083104, 34824320, 36184645, 41353880, 42659792, 48754048, 50658503, 53324740, 57895432, 60942560, 66166208, 69648640, 72369290, 82707760, 85319584, 97508096, 101317006, 106649480, 115790864, 121885120, 132332416, 144738580, 165415520, 170639168, 202634012, 213298960, 231581728, 243770240, 253292515, 264664832, 289477160, 330831040, 341278336, 405268024, 426597920, 463163456, 487540480, 506585030, 578954320, 661662080, 682556672, 810536048, 853195840, 926326912, 1013170060, 1157908640, 1323324160, 1621072096, 1706391680, 1852653824, 2026340120, 2315817280, 3242144192, 3412783360, 4052680240, 4631634560, 6484288384, 8105360480, 9263269120, 12968576768, 16210720960, 32421441920, 64842883840]

約数ペア:

[(1, 64842883840), (2, 32421441920), (4, 16210720960), (5, 12968576768), (7, 9263269120), (8, 8105360480), (10, 6484288384), (14, 4631634560), (16, 4052680240), (19, 3412783360), (20, 3242144192), (28, 2315817280), (32, 2026340120), (35, 1852653824), (38, 1706391680), (40, 1621072096), (49, 1323324160), (56, 1157908640), (64, 1013170060), (70, 926326912), (76, 853195840), (80, 810536048), (95, 682556672), (98, 661662080), (112, 578954320), (128, 506585030), (133, 487540480), (140, 463163456), (152, 426597920), (160, 405268024), (190, 341278336), (196, 330831040), (224, 289477160), (245, 264664832), (256, 253292515), (266, 243770240), (280, 231581728), (304, 213298960), (320, 202634012), (380, 170639168), (392, 165415520), (448, 144738580), (490, 132332416), (532, 121885120), (560, 115790864), (608, 106649480), (640, 101317006), (665, 97508096), (760, 85319584), (784, 82707760), (896, 72369290), (931, 69648640), (980, 66166208), (1064, 60942560), (1120, 57895432), (1216, 53324740), (1280, 50658503), (1330, 48754048), (1520, 42659792), (1568, 41353880), (1792, 36184645), (1862, 34824320), (1960, 33083104), (2128, 30471280), (2240, 28947716), (2432, 26662370), (2660, 24377024), (3040, 21329896), (3136, 20676940), (3724, 17412160), (3920, 16541552), (4256, 15235640), (4480, 14473858), (4655, 13929728), (4864, 13331185), (5320, 12188512), (6080, 10664948), (6272, 10338470), (7448, 8706080), (7840, 8270776), (8512, 7617820), (8960, 7236929), (9310, 6964864), (10640, 6094256), (12160, 5332474), (12544, 5169235), (14896, 4353040), (15680, 4135388), (17024, 3808910), (18620, 3482432), (21280, 3047128), (24320, 2666237), (29792, 2176520), (31360, 2067694), (34048, 1904455), (37240, 1741216), (42560, 1523564), (54413, 1191680), (59584, 1088260), (62720, 1033847), (74480, 870608), (85120, 761782), (108826, 595840), (119168, 544130), (148960, 435304), (170240, 380891), (217652, 297920), (238336, 272065)]