70097800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 176272200

約数和(自身を除く): 106174400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 53, 68, 85, 100, 106, 136, 170, 200, 212, 265, 340, 389, 424, 425, 530, 680, 778, 850, 901, 1060, 1325, 1556, 1700, 1802, 1945, 2120, 2650, 3112, 3400, 3604, 3890, 4505, 5300, 6613, 7208, 7780, 9010, 9725, 10600, 13226, 15560, 18020, 19450, 20617, 22525, 26452, 33065, 36040, 38900, 41234, 45050, 52904, 66130, 77800, 82468, 90100, 103085, 132260, 164936, 165325, 180200, 206170, 264520, 330650, 350489, 412340, 515425, 661300, 700978, 824680, 1030850, 1322600, 1401956, 1752445, 2061700, 2803912, 3504890, 4123400, 7009780, 8762225, 14019560, 17524450, 35048900, 70097800]

約数ペア:

[(1, 70097800), (2, 35048900), (4, 17524450), (5, 14019560), (8, 8762225), (10, 7009780), (17, 4123400), (20, 3504890), (25, 2803912), (34, 2061700), (40, 1752445), (50, 1401956), (53, 1322600), (68, 1030850), (85, 824680), (100, 700978), (106, 661300), (136, 515425), (170, 412340), (200, 350489), (212, 330650), (265, 264520), (340, 206170), (389, 180200), (424, 165325), (425, 164936), (530, 132260), (680, 103085), (778, 90100), (850, 82468), (901, 77800), (1060, 66130), (1325, 52904), (1556, 45050), (1700, 41234), (1802, 38900), (1945, 36040), (2120, 33065), (2650, 26452), (3112, 22525), (3400, 20617), (3604, 19450), (3890, 18020), (4505, 15560), (5300, 13226), (6613, 10600), (7208, 9725), (7780, 9010)]