53825520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 203558400

約数和(自身を除く): 149732880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 199, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 398, 420, 460, 483, 490, 552, 560, 588, 597, 644, 690, 735, 784, 796, 805, 840, 920, 966, 980, 995, 1104, 1127, 1176, 1194, 1288, 1380, 1393, 1470, 1592, 1610, 1680, 1840, 1932, 1960, 1990, 2254, 2352, 2388, 2415, 2576, 2760, 2786, 2940, 2985, 3184, 3220, 3381, 3864, 3920, 3980, 4179, 4508, 4577, 4776, 4830, 5520, 5572, 5635, 5880, 5970, 6440, 6762, 6965, 7728, 7960, 8358, 9016, 9154, 9552, 9660, 9751, 11144, 11270, 11760, 11940, 12880, 13524, 13731, 13930, 15920, 16716, 16905, 18032, 18308, 19320, 19502, 20895, 22288, 22540, 22885, 23880, 27048, 27462, 27860, 29253, 32039, 33432, 33810, 36616, 38640, 39004, 41790, 45080, 45770, 47760, 48755, 54096, 54924, 55720, 58506, 64078, 66864, 67620, 68655, 73232, 78008, 83580, 90160, 91540, 96117, 97510, 109848, 111440, 117012, 128156, 135240, 137310, 146265, 156016, 160195, 167160, 183080, 192234, 195020, 219696, 224273, 234024, 256312, 270480, 274620, 292530, 320390, 334320, 366160, 384468, 390040, 448546, 468048, 480585, 512624, 549240, 585060, 640780, 672819, 768936, 780080, 897092, 961170, 1098480, 1121365, 1170120, 1281560, 1345638, 1537872, 1794184, 1922340, 2242730, 2340240, 2563120, 2691276, 3364095, 3588368, 3844680, 4485460, 5382552, 6728190, 7689360, 8970920, 10765104, 13456380, 17941840, 26912760, 53825520]

約数ペア:

[(1, 53825520), (2, 26912760), (3, 17941840), (4, 13456380), (5, 10765104), (6, 8970920), (7, 7689360), (8, 6728190), (10, 5382552), (12, 4485460), (14, 3844680), (15, 3588368), (16, 3364095), (20, 2691276), (21, 2563120), (23, 2340240), (24, 2242730), (28, 1922340), (30, 1794184), (35, 1537872), (40, 1345638), (42, 1281560), (46, 1170120), (48, 1121365), (49, 1098480), (56, 961170), (60, 897092), (69, 780080), (70, 768936), (80, 672819), (84, 640780), (92, 585060), (98, 549240), (105, 512624), (112, 480585), (115, 468048), (120, 448546), (138, 390040), (140, 384468), (147, 366160), (161, 334320), (168, 320390), (184, 292530), (196, 274620), (199, 270480), (210, 256312), (230, 234024), (240, 224273), (245, 219696), (276, 195020), (280, 192234), (294, 183080), (322, 167160), (336, 160195), (345, 156016), (368, 146265), (392, 137310), (398, 135240), (420, 128156), (460, 117012), (483, 111440), (490, 109848), (552, 97510), (560, 96117), (588, 91540), (597, 90160), (644, 83580), (690, 78008), (735, 73232), (784, 68655), (796, 67620), (805, 66864), (840, 64078), (920, 58506), (966, 55720), (980, 54924), (995, 54096), (1104, 48755), (1127, 47760), (1176, 45770), (1194, 45080), (1288, 41790), (1380, 39004), (1393, 38640), (1470, 36616), (1592, 33810), (1610, 33432), (1680, 32039), (1840, 29253), (1932, 27860), (1960, 27462), (1990, 27048), (2254, 23880), (2352, 22885), (2388, 22540), (2415, 22288), (2576, 20895), (2760, 19502), (2786, 19320), (2940, 18308), (2985, 18032), (3184, 16905), (3220, 16716), (3381, 15920), (3864, 13930), (3920, 13731), (3980, 13524), (4179, 12880), (4508, 11940), (4577, 11760), (4776, 11270), (4830, 11144), (5520, 9751), (5572, 9660), (5635, 9552), (5880, 9154), (5970, 9016), (6440, 8358), (6762, 7960), (6965, 7728)]