86577400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 254983680

約数和(自身を除く): 168406280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 67, 70, 71, 91, 100, 104, 130, 134, 140, 142, 175, 182, 200, 260, 268, 280, 284, 325, 335, 350, 355, 364, 455, 469, 497, 520, 536, 568, 650, 670, 700, 710, 728, 871, 910, 923, 938, 994, 1300, 1340, 1400, 1420, 1675, 1742, 1775, 1820, 1846, 1876, 1988, 2275, 2345, 2485, 2600, 2680, 2840, 3350, 3484, 3550, 3640, 3692, 3752, 3976, 4355, 4550, 4615, 4690, 4757, 4970, 6097, 6461, 6700, 6968, 7100, 7384, 8710, 9100, 9230, 9380, 9514, 9940, 11725, 12194, 12425, 12922, 13400, 14200, 17420, 18200, 18460, 18760, 19028, 19880, 21775, 23075, 23450, 23785, 24388, 24850, 25844, 30485, 32305, 33299, 34840, 36920, 38056, 43550, 46150, 46900, 47570, 48776, 49700, 51688, 60970, 61841, 64610, 66598, 87100, 92300, 93800, 95140, 99400, 118925, 121940, 123682, 129220, 133196, 152425, 161525, 166495, 174200, 184600, 190280, 237850, 243880, 247364, 258440, 266392, 304850, 309205, 323050, 332990, 432887, 475700, 494728, 609700, 618410, 646100, 665980, 832475, 865774, 951400, 1219400, 1236820, 1292200, 1331960, 1546025, 1664950, 1731548, 2164435, 2473640, 3092050, 3329900, 3463096, 4328870, 6184100, 6659800, 8657740, 10822175, 12368200, 17315480, 21644350, 43288700, 86577400]

約数ペア:

[(1, 86577400), (2, 43288700), (4, 21644350), (5, 17315480), (7, 12368200), (8, 10822175), (10, 8657740), (13, 6659800), (14, 6184100), (20, 4328870), (25, 3463096), (26, 3329900), (28, 3092050), (35, 2473640), (40, 2164435), (50, 1731548), (52, 1664950), (56, 1546025), (65, 1331960), (67, 1292200), (70, 1236820), (71, 1219400), (91, 951400), (100, 865774), (104, 832475), (130, 665980), (134, 646100), (140, 618410), (142, 609700), (175, 494728), (182, 475700), (200, 432887), (260, 332990), (268, 323050), (280, 309205), (284, 304850), (325, 266392), (335, 258440), (350, 247364), (355, 243880), (364, 237850), (455, 190280), (469, 184600), (497, 174200), (520, 166495), (536, 161525), (568, 152425), (650, 133196), (670, 129220), (700, 123682), (710, 121940), (728, 118925), (871, 99400), (910, 95140), (923, 93800), (938, 92300), (994, 87100), (1300, 66598), (1340, 64610), (1400, 61841), (1420, 60970), (1675, 51688), (1742, 49700), (1775, 48776), (1820, 47570), (1846, 46900), (1876, 46150), (1988, 43550), (2275, 38056), (2345, 36920), (2485, 34840), (2600, 33299), (2680, 32305), (2840, 30485), (3350, 25844), (3484, 24850), (3550, 24388), (3640, 23785), (3692, 23450), (3752, 23075), (3976, 21775), (4355, 19880), (4550, 19028), (4615, 18760), (4690, 18460), (4757, 18200), (4970, 17420), (6097, 14200), (6461, 13400), (6700, 12922), (6968, 12425), (7100, 12194), (7384, 11725), (8710, 9940), (9100, 9514), (9230, 9380)]