56500080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 217843200

約数和(自身を除く): 161343120

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, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 199, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 398, 420, 455, 507, 520, 546, 560, 597, 624, 676, 728, 780, 796, 840, 845, 910, 995, 1014, 1040, 1092, 1183, 1194, 1352, 1365, 1393, 1456, 1560, 1592, 1680, 1690, 1820, 1990, 2028, 2184, 2366, 2388, 2535, 2587, 2704, 2730, 2786, 2985, 3120, 3184, 3380, 3549, 3640, 3980, 4056, 4179, 4368, 4732, 4776, 5070, 5174, 5460, 5572, 5915, 5970, 6760, 6965, 7098, 7280, 7761, 7960, 8112, 8358, 9464, 9552, 10140, 10348, 10920, 11144, 11830, 11940, 12935, 13520, 13930, 14196, 15522, 15920, 16716, 17745, 18109, 18928, 20280, 20696, 20895, 21840, 22288, 23660, 23880, 25870, 27860, 28392, 31044, 33432, 33631, 35490, 36218, 38805, 40560, 41392, 41790, 47320, 47760, 51740, 54327, 55720, 56784, 62088, 66864, 67262, 70980, 72436, 77610, 83580, 90545, 94640, 100893, 103480, 108654, 111440, 124176, 134524, 141960, 144872, 155220, 167160, 168155, 181090, 201786, 206960, 217308, 235417, 269048, 271635, 283920, 289744, 310440, 334320, 336310, 362180, 403572, 434616, 470834, 504465, 538096, 543270, 620880, 672620, 706251, 724360, 807144, 869232, 941668, 1008930, 1086540, 1177085, 1345240, 1412502, 1448720, 1614288, 1883336, 2017860, 2173080, 2354170, 2690480, 2825004, 3531255, 3766672, 4035720, 4346160, 4708340, 5650008, 7062510, 8071440, 9416680, 11300016, 14125020, 18833360, 28250040, 56500080]

約数ペア:

[(1, 56500080), (2, 28250040), (3, 18833360), (4, 14125020), (5, 11300016), (6, 9416680), (7, 8071440), (8, 7062510), (10, 5650008), (12, 4708340), (13, 4346160), (14, 4035720), (15, 3766672), (16, 3531255), (20, 2825004), (21, 2690480), (24, 2354170), (26, 2173080), (28, 2017860), (30, 1883336), (35, 1614288), (39, 1448720), (40, 1412502), (42, 1345240), (48, 1177085), (52, 1086540), (56, 1008930), (60, 941668), (65, 869232), (70, 807144), (78, 724360), (80, 706251), (84, 672620), (91, 620880), (104, 543270), (105, 538096), (112, 504465), (120, 470834), (130, 434616), (140, 403572), (156, 362180), (168, 336310), (169, 334320), (182, 310440), (195, 289744), (199, 283920), (208, 271635), (210, 269048), (240, 235417), (260, 217308), (273, 206960), (280, 201786), (312, 181090), (336, 168155), (338, 167160), (364, 155220), (390, 144872), (398, 141960), (420, 134524), (455, 124176), (507, 111440), (520, 108654), (546, 103480), (560, 100893), (597, 94640), (624, 90545), (676, 83580), (728, 77610), (780, 72436), (796, 70980), (840, 67262), (845, 66864), (910, 62088), (995, 56784), (1014, 55720), (1040, 54327), (1092, 51740), (1183, 47760), (1194, 47320), (1352, 41790), (1365, 41392), (1393, 40560), (1456, 38805), (1560, 36218), (1592, 35490), (1680, 33631), (1690, 33432), (1820, 31044), (1990, 28392), (2028, 27860), (2184, 25870), (2366, 23880), (2388, 23660), (2535, 22288), (2587, 21840), (2704, 20895), (2730, 20696), (2786, 20280), (2985, 18928), (3120, 18109), (3184, 17745), (3380, 16716), (3549, 15920), (3640, 15522), (3980, 14196), (4056, 13930), (4179, 13520), (4368, 12935), (4732, 11940), (4776, 11830), (5070, 11144), (5174, 10920), (5460, 10348), (5572, 10140), (5915, 9552), (5970, 9464), (6760, 8358), (6965, 8112), (7098, 7960), (7280, 7761)]