164420528090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{53951}}^1$

素因数の和:54192

約数の個数: 128

約数和(自身を含む): 387646414848

約数和(自身を除く): 223225886758

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 197, 221, 238, 394, 442, 455, 595, 910, 985, 1105, 1190, 1379, 1547, 1970, 2210, 2561, 2758, 3094, 3349, 5122, 6698, 6895, 7735, 12805, 13790, 15470, 16745, 17927, 23443, 25610, 33490, 35854, 43537, 46886, 53951, 87074, 89635, 107902, 117215, 179270, 217685, 234430, 269755, 304759, 377657, 435370, 539510, 609518, 701363, 755314, 917167, 1402726, 1523795, 1834334, 1888285, 3047590, 3506815, 3776570, 4585835, 4909541, 6420169, 7013630, 9171670, 9819082, 10628347, 11923171, 12840338, 21256694, 23846342, 24547705, 32100845, 49095410, 53141735, 59615855, 64201690, 74398429, 83462197, 106283470, 119231710, 138168511, 148796858, 166924394, 180681899, 276337022, 361363798, 371992145, 417310985, 690842555, 743984290, 834621970, 903409495, 967179577, 1264773293, 1381685110, 1806818990, 1934359154, 2348864687, 2529546586, 4697729374, 4835897885, 6323866465, 9671795770, 11744323435, 12647732930, 16442052809, 23488646870, 32884105618, 82210264045, 164420528090]

約数ペア:

[(1, 164420528090), (2, 82210264045), (5, 32884105618), (7, 23488646870), (10, 16442052809), (13, 12647732930), (14, 11744323435), (17, 9671795770), (26, 6323866465), (34, 4835897885), (35, 4697729374), (65, 2529546586), (70, 2348864687), (85, 1934359154), (91, 1806818990), (119, 1381685110), (130, 1264773293), (170, 967179577), (182, 903409495), (197, 834621970), (221, 743984290), (238, 690842555), (394, 417310985), (442, 371992145), (455, 361363798), (595, 276337022), (910, 180681899), (985, 166924394), (1105, 148796858), (1190, 138168511), (1379, 119231710), (1547, 106283470), (1970, 83462197), (2210, 74398429), (2561, 64201690), (2758, 59615855), (3094, 53141735), (3349, 49095410), (5122, 32100845), (6698, 24547705), (6895, 23846342), (7735, 21256694), (12805, 12840338), (13790, 11923171), (15470, 10628347), (16745, 9819082), (17927, 9171670), (23443, 7013630), (25610, 6420169), (33490, 4909541), (35854, 4585835), (43537, 3776570), (46886, 3506815), (53951, 3047590), (87074, 1888285), (89635, 1834334), (107902, 1523795), (117215, 1402726), (179270, 917167), (217685, 755314), (234430, 701363), (269755, 609518), (304759, 539510), (377657, 435370)]