54883920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 213736320

約数和(自身を除く): 158852400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 359, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 718, 728, 735, 780, 784, 840, 910, 980, 1040, 1077, 1092, 1176, 1274, 1365, 1436, 1456, 1470, 1560, 1680, 1795, 1820, 1911, 1960, 2154, 2184, 2352, 2513, 2548, 2730, 2872, 2940, 3120, 3185, 3590, 3640, 3822, 3920, 4308, 4368, 4667, 5026, 5096, 5385, 5460, 5744, 5880, 6370, 7180, 7280, 7539, 7644, 8616, 9334, 9555, 10052, 10192, 10770, 10920, 11760, 12565, 12740, 14001, 14360, 15078, 15288, 17232, 17591, 18668, 19110, 20104, 21540, 21840, 23335, 25130, 25480, 28002, 28720, 30156, 30576, 32669, 35182, 37336, 37695, 38220, 40208, 43080, 46670, 50260, 50960, 52773, 56004, 60312, 65338, 70005, 70364, 74672, 75390, 76440, 86160, 87955, 93340, 98007, 100520, 105546, 112008, 120624, 130676, 140010, 140728, 150780, 152880, 163345, 175910, 186680, 196014, 201040, 211092, 224016, 228683, 261352, 263865, 280020, 281456, 301560, 326690, 351820, 373360, 392028, 422184, 457366, 490035, 522704, 527730, 560040, 603120, 653380, 686049, 703640, 784056, 844368, 914732, 980070, 1055460, 1120080, 1143415, 1306760, 1372098, 1407280, 1568112, 1829464, 1960140, 2110920, 2286830, 2613520, 2744196, 3430245, 3658928, 3920280, 4221840, 4573660, 5488392, 6860490, 7840560, 9147320, 10976784, 13720980, 18294640, 27441960, 54883920]

約数ペア:

[(1, 54883920), (2, 27441960), (3, 18294640), (4, 13720980), (5, 10976784), (6, 9147320), (7, 7840560), (8, 6860490), (10, 5488392), (12, 4573660), (13, 4221840), (14, 3920280), (15, 3658928), (16, 3430245), (20, 2744196), (21, 2613520), (24, 2286830), (26, 2110920), (28, 1960140), (30, 1829464), (35, 1568112), (39, 1407280), (40, 1372098), (42, 1306760), (48, 1143415), (49, 1120080), (52, 1055460), (56, 980070), (60, 914732), (65, 844368), (70, 784056), (78, 703640), (80, 686049), (84, 653380), (91, 603120), (98, 560040), (104, 527730), (105, 522704), (112, 490035), (120, 457366), (130, 422184), (140, 392028), (147, 373360), (156, 351820), (168, 326690), (182, 301560), (195, 281456), (196, 280020), (208, 263865), (210, 261352), (240, 228683), (245, 224016), (260, 211092), (273, 201040), (280, 196014), (294, 186680), (312, 175910), (336, 163345), (359, 152880), (364, 150780), (390, 140728), (392, 140010), (420, 130676), (455, 120624), (490, 112008), (520, 105546), (546, 100520), (560, 98007), (588, 93340), (624, 87955), (637, 86160), (718, 76440), (728, 75390), (735, 74672), (780, 70364), (784, 70005), (840, 65338), (910, 60312), (980, 56004), (1040, 52773), (1077, 50960), (1092, 50260), (1176, 46670), (1274, 43080), (1365, 40208), (1436, 38220), (1456, 37695), (1470, 37336), (1560, 35182), (1680, 32669), (1795, 30576), (1820, 30156), (1911, 28720), (1960, 28002), (2154, 25480), (2184, 25130), (2352, 23335), (2513, 21840), (2548, 21540), (2730, 20104), (2872, 19110), (2940, 18668), (3120, 17591), (3185, 17232), (3590, 15288), (3640, 15078), (3822, 14360), (3920, 14001), (4308, 12740), (4368, 12565), (4667, 11760), (5026, 10920), (5096, 10770), (5385, 10192), (5460, 10052), (5744, 9555), (5880, 9334), (6370, 8616), (7180, 7644), (7280, 7539)]