66535920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 252555264

約数和(自身を除く): 186019344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 271, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 542, 558, 620, 660, 682, 720, 744, 792, 813, 880, 930, 990, 1023, 1084, 1116, 1240, 1320, 1355, 1364, 1395, 1488, 1584, 1626, 1705, 1860, 1980, 2046, 2168, 2232, 2439, 2480, 2640, 2710, 2728, 2790, 2981, 3069, 3252, 3410, 3720, 3960, 4065, 4092, 4336, 4464, 4878, 5115, 5420, 5456, 5580, 5962, 6138, 6504, 6820, 7440, 7920, 8130, 8184, 8401, 8943, 9756, 10230, 10840, 11160, 11924, 12195, 12276, 13008, 13640, 14905, 15345, 16260, 16368, 16802, 17886, 19512, 20460, 21680, 22320, 23848, 24390, 24552, 25203, 26829, 27280, 29810, 30690, 32520, 33604, 35772, 39024, 40920, 42005, 44715, 47696, 48780, 49104, 50406, 53658, 59620, 61380, 65040, 67208, 71544, 75609, 81840, 84010, 89430, 92411, 97560, 100812, 107316, 119240, 122760, 126015, 134145, 134416, 143088, 151218, 168020, 178860, 184822, 195120, 201624, 214632, 238480, 245520, 252030, 268290, 277233, 302436, 336040, 357720, 369644, 378045, 403248, 429264, 462055, 504060, 536580, 554466, 604872, 672080, 715440, 739288, 756090, 831699, 924110, 1008120, 1073160, 1108932, 1209744, 1386165, 1478576, 1512180, 1663398, 1848220, 2016240, 2146320, 2217864, 2772330, 3024360, 3326796, 3696440, 4158495, 4435728, 5544660, 6048720, 6653592, 7392880, 8316990, 11089320, 13307184, 16633980, 22178640, 33267960, 66535920]

約数ペア:

[(1, 66535920), (2, 33267960), (3, 22178640), (4, 16633980), (5, 13307184), (6, 11089320), (8, 8316990), (9, 7392880), (10, 6653592), (11, 6048720), (12, 5544660), (15, 4435728), (16, 4158495), (18, 3696440), (20, 3326796), (22, 3024360), (24, 2772330), (30, 2217864), (31, 2146320), (33, 2016240), (36, 1848220), (40, 1663398), (44, 1512180), (45, 1478576), (48, 1386165), (55, 1209744), (60, 1108932), (62, 1073160), (66, 1008120), (72, 924110), (80, 831699), (88, 756090), (90, 739288), (93, 715440), (99, 672080), (110, 604872), (120, 554466), (124, 536580), (132, 504060), (144, 462055), (155, 429264), (165, 403248), (176, 378045), (180, 369644), (186, 357720), (198, 336040), (220, 302436), (240, 277233), (248, 268290), (264, 252030), (271, 245520), (279, 238480), (310, 214632), (330, 201624), (341, 195120), (360, 184822), (372, 178860), (396, 168020), (440, 151218), (465, 143088), (495, 134416), (496, 134145), (528, 126015), (542, 122760), (558, 119240), (620, 107316), (660, 100812), (682, 97560), (720, 92411), (744, 89430), (792, 84010), (813, 81840), (880, 75609), (930, 71544), (990, 67208), (1023, 65040), (1084, 61380), (1116, 59620), (1240, 53658), (1320, 50406), (1355, 49104), (1364, 48780), (1395, 47696), (1488, 44715), (1584, 42005), (1626, 40920), (1705, 39024), (1860, 35772), (1980, 33604), (2046, 32520), (2168, 30690), (2232, 29810), (2439, 27280), (2480, 26829), (2640, 25203), (2710, 24552), (2728, 24390), (2790, 23848), (2981, 22320), (3069, 21680), (3252, 20460), (3410, 19512), (3720, 17886), (3960, 16802), (4065, 16368), (4092, 16260), (4336, 15345), (4464, 14905), (4878, 13640), (5115, 13008), (5420, 12276), (5456, 12195), (5580, 11924), (5962, 11160), (6138, 10840), (6504, 10230), (6820, 9756), (7440, 8943), (7920, 8401), (8130, 8184)]