221930800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 270

約数和(自身を含む): 681644988

約数和(自身を除く): 459714188

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 67, 70, 80, 91, 98, 100, 104, 112, 130, 134, 140, 169, 175, 182, 196, 200, 208, 245, 260, 268, 280, 325, 335, 338, 350, 364, 392, 400, 455, 469, 490, 520, 536, 560, 637, 650, 670, 676, 700, 728, 784, 845, 871, 910, 938, 980, 1040, 1072, 1183, 1225, 1274, 1300, 1340, 1352, 1400, 1456, 1675, 1690, 1742, 1820, 1876, 1960, 2275, 2345, 2366, 2450, 2548, 2600, 2680, 2704, 2800, 3185, 3283, 3350, 3380, 3484, 3640, 3752, 3920, 4225, 4355, 4550, 4690, 4732, 4900, 5096, 5200, 5360, 5915, 6097, 6370, 6566, 6700, 6760, 6968, 7280, 7504, 8281, 8450, 8710, 9100, 9380, 9464, 9800, 10192, 11323, 11725, 11830, 12194, 12740, 13132, 13400, 13520, 13936, 15925, 16415, 16562, 16900, 17420, 18200, 18760, 18928, 19600, 21775, 22646, 23450, 23660, 24388, 25480, 26264, 26800, 29575, 30485, 31850, 32830, 33124, 33800, 34840, 36400, 37520, 41405, 42679, 43550, 45292, 46900, 47320, 48776, 50960, 52528, 56615, 59150, 60970, 63700, 65660, 66248, 67600, 69680, 79261, 82075, 82810, 85358, 87100, 90584, 93800, 94640, 97552, 113230, 118300, 121940, 127400, 131320, 132496, 152425, 158522, 164150, 165620, 170716, 174200, 181168, 187600, 207025, 213395, 226460, 236600, 243880, 254800, 262640, 283075, 304850, 317044, 328300, 331240, 341432, 348400, 396305, 414050, 426790, 452920, 473200, 487760, 554827, 566150, 609700, 634088, 656600, 662480, 682864, 792610, 828100, 853580, 905840, 1066975, 1109654, 1132300, 1219400, 1268176, 1313200, 1585220, 1656200, 1707160, 1981525, 2133950, 2219308, 2264600, 2438800, 2774135, 3170440, 3312400, 3414320, 3963050, 4267900, 4438616, 4529200, 5548270, 6340880, 7926100, 8535800, 8877232, 11096540, 13870675, 15852200, 17071600, 22193080, 27741350, 31704400, 44386160, 55482700, 110965400, 221930800]

約数ペア:

[(1, 221930800), (2, 110965400), (4, 55482700), (5, 44386160), (7, 31704400), (8, 27741350), (10, 22193080), (13, 17071600), (14, 15852200), (16, 13870675), (20, 11096540), (25, 8877232), (26, 8535800), (28, 7926100), (35, 6340880), (40, 5548270), (49, 4529200), (50, 4438616), (52, 4267900), (56, 3963050), (65, 3414320), (67, 3312400), (70, 3170440), (80, 2774135), (91, 2438800), (98, 2264600), (100, 2219308), (104, 2133950), (112, 1981525), (130, 1707160), (134, 1656200), (140, 1585220), (169, 1313200), (175, 1268176), (182, 1219400), (196, 1132300), (200, 1109654), (208, 1066975), (245, 905840), (260, 853580), (268, 828100), (280, 792610), (325, 682864), (335, 662480), (338, 656600), (350, 634088), (364, 609700), (392, 566150), (400, 554827), (455, 487760), (469, 473200), (490, 452920), (520, 426790), (536, 414050), (560, 396305), (637, 348400), (650, 341432), (670, 331240), (676, 328300), (700, 317044), (728, 304850), (784, 283075), (845, 262640), (871, 254800), (910, 243880), (938, 236600), (980, 226460), (1040, 213395), (1072, 207025), (1183, 187600), (1225, 181168), (1274, 174200), (1300, 170716), (1340, 165620), (1352, 164150), (1400, 158522), (1456, 152425), (1675, 132496), (1690, 131320), (1742, 127400), (1820, 121940), (1876, 118300), (1960, 113230), (2275, 97552), (2345, 94640), (2366, 93800), (2450, 90584), (2548, 87100), (2600, 85358), (2680, 82810), (2704, 82075), (2800, 79261), (3185, 69680), (3283, 67600), (3350, 66248), (3380, 65660), (3484, 63700), (3640, 60970), (3752, 59150), (3920, 56615), (4225, 52528), (4355, 50960), (4550, 48776), (4690, 47320), (4732, 46900), (4900, 45292), (5096, 43550), (5200, 42679), (5360, 41405), (5915, 37520), (6097, 36400), (6370, 34840), (6566, 33800), (6700, 33124), (6760, 32830), (6968, 31850), (7280, 30485), (7504, 29575), (8281, 26800), (8450, 26264), (8710, 25480), (9100, 24388), (9380, 23660), (9464, 23450), (9800, 22646), (10192, 21775), (11323, 19600), (11725, 18928), (11830, 18760), (12194, 18200), (12740, 17420), (13132, 16900), (13400, 16562), (13520, 16415), (13936, 15925)]