53049360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 206611776

約数和(自身を除く): 153562416

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, 347, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 694, 728, 735, 780, 784, 840, 910, 980, 1040, 1041, 1092, 1176, 1274, 1365, 1388, 1456, 1470, 1560, 1680, 1735, 1820, 1911, 1960, 2082, 2184, 2352, 2429, 2548, 2730, 2776, 2940, 3120, 3185, 3470, 3640, 3822, 3920, 4164, 4368, 4511, 4858, 5096, 5205, 5460, 5552, 5880, 6370, 6940, 7280, 7287, 7644, 8328, 9022, 9555, 9716, 10192, 10410, 10920, 11760, 12145, 12740, 13533, 13880, 14574, 15288, 16656, 17003, 18044, 19110, 19432, 20820, 21840, 22555, 24290, 25480, 27066, 27760, 29148, 30576, 31577, 34006, 36088, 36435, 38220, 38864, 41640, 45110, 48580, 50960, 51009, 54132, 58296, 63154, 67665, 68012, 72176, 72870, 76440, 83280, 85015, 90220, 94731, 97160, 102018, 108264, 116592, 126308, 135330, 136024, 145740, 152880, 157885, 170030, 180440, 189462, 194320, 204036, 216528, 221039, 252616, 255045, 270660, 272048, 291480, 315770, 340060, 360880, 378924, 408072, 442078, 473655, 505232, 510090, 541320, 582960, 631540, 663117, 680120, 757848, 816144, 884156, 947310, 1020180, 1082640, 1105195, 1263080, 1326234, 1360240, 1515696, 1768312, 1894620, 2040360, 2210390, 2526160, 2652468, 3315585, 3536624, 3789240, 4080720, 4420780, 5304936, 6631170, 7578480, 8841560, 10609872, 13262340, 17683120, 26524680, 53049360]

約数ペア:

[(1, 53049360), (2, 26524680), (3, 17683120), (4, 13262340), (5, 10609872), (6, 8841560), (7, 7578480), (8, 6631170), (10, 5304936), (12, 4420780), (13, 4080720), (14, 3789240), (15, 3536624), (16, 3315585), (20, 2652468), (21, 2526160), (24, 2210390), (26, 2040360), (28, 1894620), (30, 1768312), (35, 1515696), (39, 1360240), (40, 1326234), (42, 1263080), (48, 1105195), (49, 1082640), (52, 1020180), (56, 947310), (60, 884156), (65, 816144), (70, 757848), (78, 680120), (80, 663117), (84, 631540), (91, 582960), (98, 541320), (104, 510090), (105, 505232), (112, 473655), (120, 442078), (130, 408072), (140, 378924), (147, 360880), (156, 340060), (168, 315770), (182, 291480), (195, 272048), (196, 270660), (208, 255045), (210, 252616), (240, 221039), (245, 216528), (260, 204036), (273, 194320), (280, 189462), (294, 180440), (312, 170030), (336, 157885), (347, 152880), (364, 145740), (390, 136024), (392, 135330), (420, 126308), (455, 116592), (490, 108264), (520, 102018), (546, 97160), (560, 94731), (588, 90220), (624, 85015), (637, 83280), (694, 76440), (728, 72870), (735, 72176), (780, 68012), (784, 67665), (840, 63154), (910, 58296), (980, 54132), (1040, 51009), (1041, 50960), (1092, 48580), (1176, 45110), (1274, 41640), (1365, 38864), (1388, 38220), (1456, 36435), (1470, 36088), (1560, 34006), (1680, 31577), (1735, 30576), (1820, 29148), (1911, 27760), (1960, 27066), (2082, 25480), (2184, 24290), (2352, 22555), (2429, 21840), (2548, 20820), (2730, 19432), (2776, 19110), (2940, 18044), (3120, 17003), (3185, 16656), (3470, 15288), (3640, 14574), (3822, 13880), (3920, 13533), (4164, 12740), (4368, 12145), (4511, 11760), (4858, 10920), (5096, 10410), (5205, 10192), (5460, 9716), (5552, 9555), (5880, 9022), (6370, 8328), (6940, 7644), (7280, 7287)]