54780800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 153673200

約数和(自身を除く): 98892400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 53, 64, 68, 76, 80, 85, 95, 100, 106, 128, 136, 152, 160, 170, 190, 200, 212, 265, 272, 304, 320, 323, 340, 380, 400, 424, 425, 475, 530, 544, 608, 640, 646, 680, 760, 800, 848, 850, 901, 950, 1007, 1060, 1088, 1216, 1292, 1325, 1360, 1520, 1600, 1615, 1696, 1700, 1802, 1900, 2014, 2120, 2176, 2432, 2584, 2650, 2720, 3040, 3200, 3230, 3392, 3400, 3604, 3800, 4028, 4240, 4505, 5035, 5168, 5300, 5440, 6080, 6460, 6784, 6800, 7208, 7600, 8056, 8075, 8480, 9010, 10070, 10336, 10600, 10880, 12160, 12920, 13600, 14416, 15200, 16112, 16150, 16960, 17119, 18020, 20140, 20672, 21200, 22525, 25175, 25840, 27200, 28832, 30400, 32224, 32300, 33920, 34238, 36040, 40280, 41344, 42400, 45050, 50350, 51680, 54400, 57664, 60800, 64448, 64600, 68476, 72080, 80560, 84800, 85595, 90100, 100700, 103360, 115328, 128896, 129200, 136952, 144160, 161120, 169600, 171190, 180200, 201400, 206720, 258400, 273904, 288320, 322240, 342380, 360400, 402800, 427975, 516800, 547808, 576640, 644480, 684760, 720800, 805600, 855950, 1033600, 1095616, 1369520, 1441600, 1611200, 1711900, 2191232, 2739040, 2883200, 3222400, 3423800, 5478080, 6847600, 10956160, 13695200, 27390400, 54780800]

約数ペア:

[(1, 54780800), (2, 27390400), (4, 13695200), (5, 10956160), (8, 6847600), (10, 5478080), (16, 3423800), (17, 3222400), (19, 2883200), (20, 2739040), (25, 2191232), (32, 1711900), (34, 1611200), (38, 1441600), (40, 1369520), (50, 1095616), (53, 1033600), (64, 855950), (68, 805600), (76, 720800), (80, 684760), (85, 644480), (95, 576640), (100, 547808), (106, 516800), (128, 427975), (136, 402800), (152, 360400), (160, 342380), (170, 322240), (190, 288320), (200, 273904), (212, 258400), (265, 206720), (272, 201400), (304, 180200), (320, 171190), (323, 169600), (340, 161120), (380, 144160), (400, 136952), (424, 129200), (425, 128896), (475, 115328), (530, 103360), (544, 100700), (608, 90100), (640, 85595), (646, 84800), (680, 80560), (760, 72080), (800, 68476), (848, 64600), (850, 64448), (901, 60800), (950, 57664), (1007, 54400), (1060, 51680), (1088, 50350), (1216, 45050), (1292, 42400), (1325, 41344), (1360, 40280), (1520, 36040), (1600, 34238), (1615, 33920), (1696, 32300), (1700, 32224), (1802, 30400), (1900, 28832), (2014, 27200), (2120, 25840), (2176, 25175), (2432, 22525), (2584, 21200), (2650, 20672), (2720, 20140), (3040, 18020), (3200, 17119), (3230, 16960), (3392, 16150), (3400, 16112), (3604, 15200), (3800, 14416), (4028, 13600), (4240, 12920), (4505, 12160), (5035, 10880), (5168, 10600), (5300, 10336), (5440, 10070), (6080, 9010), (6460, 8480), (6784, 8075), (6800, 8056), (7208, 7600)]