51965280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 190149120

約数和(自身を除く): 138183840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 523, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1046, 1080, 1104, 1242, 1380, 1440, 1569, 1656, 1840, 2070, 2092, 2160, 2208, 2484, 2615, 2760, 3105, 3138, 3312, 3680, 4140, 4184, 4320, 4707, 4968, 5230, 5520, 6210, 6276, 6624, 7845, 8280, 8368, 9414, 9936, 10460, 11040, 12029, 12420, 12552, 14121, 15690, 16560, 16736, 18828, 19872, 20920, 23535, 24058, 24840, 25104, 28242, 31380, 33120, 36087, 37656, 41840, 47070, 48116, 49680, 50208, 56484, 60145, 62760, 70605, 72174, 75312, 83680, 94140, 96232, 99360, 108261, 112968, 120290, 125520, 141210, 144348, 150624, 180435, 188280, 192464, 216522, 225936, 240580, 251040, 282420, 288696, 324783, 360870, 376560, 384928, 433044, 451872, 481160, 541305, 564840, 577392, 649566, 721740, 753120, 866088, 962320, 1082610, 1129680, 1154784, 1299132, 1443480, 1623915, 1732176, 1924640, 2165220, 2259360, 2598264, 2886960, 3247830, 3464352, 4330440, 5196528, 5773920, 6495660, 8660880, 10393056, 12991320, 17321760, 25982640, 51965280]

約数ペア:

[(1, 51965280), (2, 25982640), (3, 17321760), (4, 12991320), (5, 10393056), (6, 8660880), (8, 6495660), (9, 5773920), (10, 5196528), (12, 4330440), (15, 3464352), (16, 3247830), (18, 2886960), (20, 2598264), (23, 2259360), (24, 2165220), (27, 1924640), (30, 1732176), (32, 1623915), (36, 1443480), (40, 1299132), (45, 1154784), (46, 1129680), (48, 1082610), (54, 962320), (60, 866088), (69, 753120), (72, 721740), (80, 649566), (90, 577392), (92, 564840), (96, 541305), (108, 481160), (115, 451872), (120, 433044), (135, 384928), (138, 376560), (144, 360870), (160, 324783), (180, 288696), (184, 282420), (207, 251040), (216, 240580), (230, 225936), (240, 216522), (270, 192464), (276, 188280), (288, 180435), (345, 150624), (360, 144348), (368, 141210), (414, 125520), (432, 120290), (460, 112968), (480, 108261), (523, 99360), (540, 96232), (552, 94140), (621, 83680), (690, 75312), (720, 72174), (736, 70605), (828, 62760), (864, 60145), (920, 56484), (1035, 50208), (1046, 49680), (1080, 48116), (1104, 47070), (1242, 41840), (1380, 37656), (1440, 36087), (1569, 33120), (1656, 31380), (1840, 28242), (2070, 25104), (2092, 24840), (2160, 24058), (2208, 23535), (2484, 20920), (2615, 19872), (2760, 18828), (3105, 16736), (3138, 16560), (3312, 15690), (3680, 14121), (4140, 12552), (4184, 12420), (4320, 12029), (4707, 11040), (4968, 10460), (5230, 9936), (5520, 9414), (6210, 8368), (6276, 8280), (6624, 7845)]