29668497920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21991}}^1$

素因数の和:22062

約数の個数: 160

約数和(自身を含む): 77752452096

約数和(自身を除く): 48083954176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3968, 4216, 4352, 4960, 5270, 5440, 7936, 8432, 8704, 9920, 10540, 10880, 15872, 16864, 19840, 21080, 21760, 21991, 33728, 39680, 42160, 43520, 43982, 67456, 79360, 84320, 87964, 109955, 134912, 168640, 175928, 219910, 269824, 337280, 351856, 373847, 439820, 674560, 681721, 703712, 747694, 879640, 1349120, 1363442, 1407424, 1495388, 1759280, 1869235, 2726884, 2814848, 2990776, 3408605, 3518560, 3738470, 5453768, 5629696, 5981552, 6817210, 7037120, 7476940, 10907536, 11259392, 11589257, 11963104, 13634420, 14074240, 14953880, 21815072, 23178514, 23926208, 27268840, 28148480, 29907760, 43630144, 46357028, 47852416, 54537680, 56296960, 57946285, 59815520, 87260288, 92714056, 95704832, 109075360, 115892570, 119631040, 174520576, 185428112, 191409664, 218150720, 231785140, 239262080, 349041152, 370856224, 436301440, 463570280, 478524160, 741712448, 872602880, 927140560, 957048320, 1483424896, 1745205760, 1854281120, 2966849792, 3708562240, 5933699584, 7417124480, 14834248960, 29668497920]

約数ペア:

[(1, 29668497920), (2, 14834248960), (4, 7417124480), (5, 5933699584), (8, 3708562240), (10, 2966849792), (16, 1854281120), (17, 1745205760), (20, 1483424896), (31, 957048320), (32, 927140560), (34, 872602880), (40, 741712448), (62, 478524160), (64, 463570280), (68, 436301440), (80, 370856224), (85, 349041152), (124, 239262080), (128, 231785140), (136, 218150720), (155, 191409664), (160, 185428112), (170, 174520576), (248, 119631040), (256, 115892570), (272, 109075360), (310, 95704832), (320, 92714056), (340, 87260288), (496, 59815520), (512, 57946285), (527, 56296960), (544, 54537680), (620, 47852416), (640, 46357028), (680, 43630144), (992, 29907760), (1054, 28148480), (1088, 27268840), (1240, 23926208), (1280, 23178514), (1360, 21815072), (1984, 14953880), (2108, 14074240), (2176, 13634420), (2480, 11963104), (2560, 11589257), (2635, 11259392), (2720, 10907536), (3968, 7476940), (4216, 7037120), (4352, 6817210), (4960, 5981552), (5270, 5629696), (5440, 5453768), (7936, 3738470), (8432, 3518560), (8704, 3408605), (9920, 2990776), (10540, 2814848), (10880, 2726884), (15872, 1869235), (16864, 1759280), (19840, 1495388), (21080, 1407424), (21760, 1363442), (21991, 1349120), (33728, 879640), (39680, 747694), (42160, 703712), (43520, 681721), (43982, 674560), (67456, 439820), (79360, 373847), (84320, 351856), (87964, 337280), (109955, 269824), (134912, 219910), (168640, 175928)]