98978360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 241829280

約数和(自身を除く): 142850920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1453, 1703, 2620, 2906, 3406, 5240, 5812, 6812, 7265, 8515, 11624, 13624, 14530, 17030, 18889, 29060, 34060, 37778, 58120, 68120, 75556, 94445, 151112, 188890, 190343, 377780, 380686, 755560, 761372, 951715, 1522744, 1903430, 2474459, 3806860, 4948918, 7613720, 9897836, 12372295, 19795672, 24744590, 49489180, 98978360]

約数ペア:

[(1, 98978360), (2, 49489180), (4, 24744590), (5, 19795672), (8, 12372295), (10, 9897836), (13, 7613720), (20, 4948918), (26, 3806860), (40, 2474459), (52, 1903430), (65, 1522744), (104, 951715), (130, 761372), (131, 755560), (260, 380686), (262, 377780), (520, 190343), (524, 188890), (655, 151112), (1048, 94445), (1310, 75556), (1453, 68120), (1703, 58120), (2620, 37778), (2906, 34060), (3406, 29060), (5240, 18889), (5812, 17030), (6812, 14530), (7265, 13624), (8515, 11624)]