85845189140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 183450355200

約数和(自身を除く): 97605166060

約数列:

[1, 2, 4, 5, 10, 20, 137, 199, 274, 313, 398, 503, 548, 626, 685, 796, 995, 1006, 1252, 1370, 1565, 1990, 2012, 2515, 2740, 3130, 3980, 5030, 6260, 10060, 27263, 42881, 54526, 62287, 68911, 85762, 100097, 109052, 124574, 136315, 137822, 157439, 171524, 200194, 214405, 249148, 272630, 275644, 311435, 314878, 344555, 400388, 428810, 500485, 545260, 622870, 629756, 689110, 787195, 857620, 1000970, 1245740, 1378220, 1574390, 2001940, 3148780, 8533319, 13713289, 17066638, 21569143, 27426578, 31330361, 34133276, 42666595, 43138286, 54853156, 62660722, 68566445, 85333190, 86276572, 107845715, 125321444, 137132890, 156651805, 170666380, 215691430, 274265780, 313303610, 431382860, 626607220, 4292259457, 8584518914, 17169037828, 21461297285, 42922594570, 85845189140]

約数ペア:

[(1, 85845189140), (2, 42922594570), (4, 21461297285), (5, 17169037828), (10, 8584518914), (20, 4292259457), (137, 626607220), (199, 431382860), (274, 313303610), (313, 274265780), (398, 215691430), (503, 170666380), (548, 156651805), (626, 137132890), (685, 125321444), (796, 107845715), (995, 86276572), (1006, 85333190), (1252, 68566445), (1370, 62660722), (1565, 54853156), (1990, 43138286), (2012, 42666595), (2515, 34133276), (2740, 31330361), (3130, 27426578), (3980, 21569143), (5030, 17066638), (6260, 13713289), (10060, 8533319), (27263, 3148780), (42881, 2001940), (54526, 1574390), (62287, 1378220), (68911, 1245740), (85762, 1000970), (100097, 857620), (109052, 787195), (124574, 689110), (136315, 629756), (137822, 622870), (157439, 545260), (171524, 500485), (200194, 428810), (214405, 400388), (249148, 344555), (272630, 314878), (275644, 311435)]