70899400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 201862080

約数和(自身を除く): 130962680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 37, 40, 44, 50, 52, 55, 65, 67, 74, 88, 100, 104, 110, 130, 134, 143, 148, 185, 200, 220, 260, 268, 275, 286, 296, 325, 335, 370, 407, 440, 481, 520, 536, 550, 572, 650, 670, 715, 737, 740, 814, 871, 925, 962, 1100, 1144, 1300, 1340, 1430, 1474, 1480, 1628, 1675, 1742, 1850, 1924, 2035, 2200, 2405, 2479, 2600, 2680, 2860, 2948, 3256, 3350, 3484, 3575, 3685, 3700, 3848, 4070, 4355, 4810, 4958, 5291, 5720, 5896, 6700, 6968, 7150, 7370, 7400, 8140, 8710, 9581, 9620, 9916, 10175, 10582, 12025, 12395, 13400, 14300, 14740, 16280, 17420, 18425, 19162, 19240, 19832, 20350, 21164, 21775, 24050, 24790, 26455, 27269, 28600, 29480, 32227, 34840, 36850, 38324, 40700, 42328, 43550, 47905, 48100, 49580, 52910, 54538, 61975, 64454, 73700, 76648, 81400, 87100, 95810, 96200, 99160, 105820, 109076, 123950, 128908, 132275, 136345, 147400, 161135, 174200, 191620, 211640, 218152, 239525, 247900, 257816, 264550, 272690, 322270, 354497, 383240, 479050, 495800, 529100, 545380, 644540, 681725, 708994, 805675, 958100, 1058200, 1090760, 1289080, 1363450, 1417988, 1611350, 1772485, 1916200, 2726900, 2835976, 3222700, 3544970, 5453800, 6445400, 7089940, 8862425, 14179880, 17724850, 35449700, 70899400]

約数ペア:

[(1, 70899400), (2, 35449700), (4, 17724850), (5, 14179880), (8, 8862425), (10, 7089940), (11, 6445400), (13, 5453800), (20, 3544970), (22, 3222700), (25, 2835976), (26, 2726900), (37, 1916200), (40, 1772485), (44, 1611350), (50, 1417988), (52, 1363450), (55, 1289080), (65, 1090760), (67, 1058200), (74, 958100), (88, 805675), (100, 708994), (104, 681725), (110, 644540), (130, 545380), (134, 529100), (143, 495800), (148, 479050), (185, 383240), (200, 354497), (220, 322270), (260, 272690), (268, 264550), (275, 257816), (286, 247900), (296, 239525), (325, 218152), (335, 211640), (370, 191620), (407, 174200), (440, 161135), (481, 147400), (520, 136345), (536, 132275), (550, 128908), (572, 123950), (650, 109076), (670, 105820), (715, 99160), (737, 96200), (740, 95810), (814, 87100), (871, 81400), (925, 76648), (962, 73700), (1100, 64454), (1144, 61975), (1300, 54538), (1340, 52910), (1430, 49580), (1474, 48100), (1480, 47905), (1628, 43550), (1675, 42328), (1742, 40700), (1850, 38324), (1924, 36850), (2035, 34840), (2200, 32227), (2405, 29480), (2479, 28600), (2600, 27269), (2680, 26455), (2860, 24790), (2948, 24050), (3256, 21775), (3350, 21164), (3484, 20350), (3575, 19832), (3685, 19240), (3700, 19162), (3848, 18425), (4070, 17420), (4355, 16280), (4810, 14740), (4958, 14300), (5291, 13400), (5720, 12395), (5896, 12025), (6700, 10582), (6968, 10175), (7150, 9916), (7370, 9620), (7400, 9581), (8140, 8710)]