52838280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 188910540

約数和(自身を除く): 136072260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1213, 1320, 1452, 1815, 1980, 2178, 2420, 2426, 2904, 3630, 3639, 3960, 4356, 4840, 4852, 5445, 6065, 7260, 7278, 8712, 9704, 10890, 10917, 12130, 13343, 14520, 14556, 18195, 21780, 21834, 24260, 26686, 29112, 36390, 40029, 43560, 43668, 48520, 53372, 54585, 66715, 72780, 80058, 87336, 106744, 109170, 120087, 133430, 145560, 146773, 160116, 200145, 218340, 240174, 266860, 293546, 320232, 400290, 436680, 440319, 480348, 533720, 587092, 600435, 733865, 800580, 880638, 960696, 1174184, 1200870, 1320957, 1467730, 1601160, 1761276, 2201595, 2401740, 2641914, 2935460, 3522552, 4403190, 4803480, 5283828, 5870920, 6604785, 8806380, 10567656, 13209570, 17612760, 26419140, 52838280]

約数ペア:

[(1, 52838280), (2, 26419140), (3, 17612760), (4, 13209570), (5, 10567656), (6, 8806380), (8, 6604785), (9, 5870920), (10, 5283828), (11, 4803480), (12, 4403190), (15, 3522552), (18, 2935460), (20, 2641914), (22, 2401740), (24, 2201595), (30, 1761276), (33, 1601160), (36, 1467730), (40, 1320957), (44, 1200870), (45, 1174184), (55, 960696), (60, 880638), (66, 800580), (72, 733865), (88, 600435), (90, 587092), (99, 533720), (110, 480348), (120, 440319), (121, 436680), (132, 400290), (165, 320232), (180, 293546), (198, 266860), (220, 240174), (242, 218340), (264, 200145), (330, 160116), (360, 146773), (363, 145560), (396, 133430), (440, 120087), (484, 109170), (495, 106744), (605, 87336), (660, 80058), (726, 72780), (792, 66715), (968, 54585), (990, 53372), (1089, 48520), (1210, 43668), (1213, 43560), (1320, 40029), (1452, 36390), (1815, 29112), (1980, 26686), (2178, 24260), (2420, 21834), (2426, 21780), (2904, 18195), (3630, 14556), (3639, 14520), (3960, 13343), (4356, 12130), (4840, 10917), (4852, 10890), (5445, 9704), (6065, 8712), (7260, 7278)]