82629560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 201912480

約数和(自身を除く): 119282920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1213, 1310, 1703, 2426, 2620, 3406, 4852, 5240, 6065, 6812, 8515, 9704, 12130, 13624, 15769, 17030, 24260, 31538, 34060, 48520, 63076, 68120, 78845, 126152, 157690, 158903, 315380, 317806, 630760, 635612, 794515, 1271224, 1589030, 2065739, 3178060, 4131478, 6356120, 8262956, 10328695, 16525912, 20657390, 41314780, 82629560]

約数ペア:

[(1, 82629560), (2, 41314780), (4, 20657390), (5, 16525912), (8, 10328695), (10, 8262956), (13, 6356120), (20, 4131478), (26, 3178060), (40, 2065739), (52, 1589030), (65, 1271224), (104, 794515), (130, 635612), (131, 630760), (260, 317806), (262, 315380), (520, 158903), (524, 157690), (655, 126152), (1048, 78845), (1213, 68120), (1310, 63076), (1703, 48520), (2426, 34060), (2620, 31538), (3406, 24260), (4852, 17030), (5240, 15769), (6065, 13624), (6812, 12130), (8515, 9704)]