31704400

素因数分解:

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

素因数の和:118

約数の個数: 180

約数和(自身を含む): 95669472

約数和(自身を除く): 63965072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 67, 70, 80, 91, 100, 104, 112, 130, 134, 140, 169, 175, 182, 200, 208, 260, 268, 280, 325, 335, 338, 350, 364, 400, 455, 469, 520, 536, 560, 650, 670, 676, 700, 728, 845, 871, 910, 938, 1040, 1072, 1183, 1300, 1340, 1352, 1400, 1456, 1675, 1690, 1742, 1820, 1876, 2275, 2345, 2366, 2600, 2680, 2704, 2800, 3350, 3380, 3484, 3640, 3752, 4225, 4355, 4550, 4690, 4732, 5200, 5360, 5915, 6097, 6700, 6760, 6968, 7280, 7504, 8450, 8710, 9100, 9380, 9464, 11323, 11725, 11830, 12194, 13400, 13520, 13936, 16900, 17420, 18200, 18760, 18928, 21775, 22646, 23450, 23660, 24388, 26800, 29575, 30485, 33800, 34840, 36400, 37520, 43550, 45292, 46900, 47320, 48776, 56615, 59150, 60970, 67600, 69680, 79261, 87100, 90584, 93800, 94640, 97552, 113230, 118300, 121940, 152425, 158522, 174200, 181168, 187600, 226460, 236600, 243880, 283075, 304850, 317044, 348400, 396305, 452920, 473200, 487760, 566150, 609700, 634088, 792610, 905840, 1132300, 1219400, 1268176, 1585220, 1981525, 2264600, 2438800, 3170440, 3963050, 4529200, 6340880, 7926100, 15852200, 31704400]

約数ペア:

[(1, 31704400), (2, 15852200), (4, 7926100), (5, 6340880), (7, 4529200), (8, 3963050), (10, 3170440), (13, 2438800), (14, 2264600), (16, 1981525), (20, 1585220), (25, 1268176), (26, 1219400), (28, 1132300), (35, 905840), (40, 792610), (50, 634088), (52, 609700), (56, 566150), (65, 487760), (67, 473200), (70, 452920), (80, 396305), (91, 348400), (100, 317044), (104, 304850), (112, 283075), (130, 243880), (134, 236600), (140, 226460), (169, 187600), (175, 181168), (182, 174200), (200, 158522), (208, 152425), (260, 121940), (268, 118300), (280, 113230), (325, 97552), (335, 94640), (338, 93800), (350, 90584), (364, 87100), (400, 79261), (455, 69680), (469, 67600), (520, 60970), (536, 59150), (560, 56615), (650, 48776), (670, 47320), (676, 46900), (700, 45292), (728, 43550), (845, 37520), (871, 36400), (910, 34840), (938, 33800), (1040, 30485), (1072, 29575), (1183, 26800), (1300, 24388), (1340, 23660), (1352, 23450), (1400, 22646), (1456, 21775), (1675, 18928), (1690, 18760), (1742, 18200), (1820, 17420), (1876, 16900), (2275, 13936), (2345, 13520), (2366, 13400), (2600, 12194), (2680, 11830), (2704, 11725), (2800, 11323), (3350, 9464), (3380, 9380), (3484, 9100), (3640, 8710), (3752, 8450), (4225, 7504), (4355, 7280), (4550, 6968), (4690, 6760), (4732, 6700), (5200, 6097), (5360, 5915)]