53352180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 197188992

約数和(自身を除く): 143836812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 263, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 526, 588, 630, 644, 690, 735, 789, 805, 828, 882, 966, 980, 1035, 1052, 1127, 1260, 1315, 1380, 1449, 1470, 1578, 1610, 1764, 1841, 1932, 2070, 2205, 2254, 2367, 2415, 2630, 2898, 2940, 3156, 3220, 3381, 3682, 3945, 4140, 4410, 4508, 4734, 4830, 5260, 5523, 5635, 5796, 6049, 6762, 7245, 7364, 7890, 8820, 9205, 9468, 9660, 10143, 11046, 11270, 11835, 12098, 12887, 13524, 14490, 15780, 16569, 16905, 18147, 18410, 20286, 22092, 22540, 23670, 24196, 25774, 27615, 28980, 30245, 33138, 33810, 36294, 36820, 38661, 40572, 42343, 47340, 50715, 51548, 54441, 55230, 60490, 64435, 66276, 67620, 72588, 77322, 82845, 84686, 90735, 101430, 108882, 110460, 115983, 120980, 127029, 128870, 154644, 165690, 169372, 181470, 193305, 202860, 211715, 217764, 231966, 254058, 257740, 272205, 296401, 331380, 362940, 381087, 386610, 423430, 463932, 508116, 544410, 579915, 592802, 635145, 762174, 773220, 846860, 889203, 1088820, 1159830, 1185604, 1270290, 1482005, 1524348, 1778406, 1905435, 2319660, 2540580, 2667609, 2964010, 3556812, 3810870, 4446015, 5335218, 5928020, 7621740, 8892030, 10670436, 13338045, 17784060, 26676090, 53352180]

約数ペア:

[(1, 53352180), (2, 26676090), (3, 17784060), (4, 13338045), (5, 10670436), (6, 8892030), (7, 7621740), (9, 5928020), (10, 5335218), (12, 4446015), (14, 3810870), (15, 3556812), (18, 2964010), (20, 2667609), (21, 2540580), (23, 2319660), (28, 1905435), (30, 1778406), (35, 1524348), (36, 1482005), (42, 1270290), (45, 1185604), (46, 1159830), (49, 1088820), (60, 889203), (63, 846860), (69, 773220), (70, 762174), (84, 635145), (90, 592802), (92, 579915), (98, 544410), (105, 508116), (115, 463932), (126, 423430), (138, 386610), (140, 381087), (147, 362940), (161, 331380), (180, 296401), (196, 272205), (207, 257740), (210, 254058), (230, 231966), (245, 217764), (252, 211715), (263, 202860), (276, 193305), (294, 181470), (315, 169372), (322, 165690), (345, 154644), (414, 128870), (420, 127029), (441, 120980), (460, 115983), (483, 110460), (490, 108882), (526, 101430), (588, 90735), (630, 84686), (644, 82845), (690, 77322), (735, 72588), (789, 67620), (805, 66276), (828, 64435), (882, 60490), (966, 55230), (980, 54441), (1035, 51548), (1052, 50715), (1127, 47340), (1260, 42343), (1315, 40572), (1380, 38661), (1449, 36820), (1470, 36294), (1578, 33810), (1610, 33138), (1764, 30245), (1841, 28980), (1932, 27615), (2070, 25774), (2205, 24196), (2254, 23670), (2367, 22540), (2415, 22092), (2630, 20286), (2898, 18410), (2940, 18147), (3156, 16905), (3220, 16569), (3381, 15780), (3682, 14490), (3945, 13524), (4140, 12887), (4410, 12098), (4508, 11835), (4734, 11270), (4830, 11046), (5260, 10143), (5523, 9660), (5635, 9468), (5796, 9205), (6049, 8820), (6762, 7890), (7245, 7364)]