61205340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3451

約数の個数: 96

約数和(自身を含む): 200471040

約数和(自身を除く): 139265700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3389, 3612, 4515, 6020, 6778, 9030, 10167, 13556, 16945, 18060, 20334, 23723, 33890, 40668, 47446, 50835, 67780, 71169, 94892, 101670, 118615, 142338, 145727, 203340, 237230, 284676, 291454, 355845, 437181, 474460, 582908, 711690, 728635, 874362, 1020089, 1423380, 1457270, 1748724, 2040178, 2185905, 2914540, 3060267, 4080356, 4371810, 5100445, 6120534, 8743620, 10200890, 12241068, 15301335, 20401780, 30602670, 61205340]

約数ペア:

[(1, 61205340), (2, 30602670), (3, 20401780), (4, 15301335), (5, 12241068), (6, 10200890), (7, 8743620), (10, 6120534), (12, 5100445), (14, 4371810), (15, 4080356), (20, 3060267), (21, 2914540), (28, 2185905), (30, 2040178), (35, 1748724), (42, 1457270), (43, 1423380), (60, 1020089), (70, 874362), (84, 728635), (86, 711690), (105, 582908), (129, 474460), (140, 437181), (172, 355845), (210, 291454), (215, 284676), (258, 237230), (301, 203340), (420, 145727), (430, 142338), (516, 118615), (602, 101670), (645, 94892), (860, 71169), (903, 67780), (1204, 50835), (1290, 47446), (1505, 40668), (1806, 33890), (2580, 23723), (3010, 20334), (3389, 18060), (3612, 16945), (4515, 13556), (6020, 10167), (6778, 9030)]