85378930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5563

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 114930830

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 5519, 7735, 11038, 15470, 27595, 38633, 55190, 71747, 77266, 93823, 143494, 187646, 193165, 358735, 386330, 469115, 502229, 656761, 717470, 938230, 1004458, 1219699, 1313522, 2439398, 2511145, 3283805, 5022290, 6098495, 6567610, 8537893, 12196990, 17075786, 42689465, 85378930]

約数ペア:

[(1, 85378930), (2, 42689465), (5, 17075786), (7, 12196990), (10, 8537893), (13, 6567610), (14, 6098495), (17, 5022290), (26, 3283805), (34, 2511145), (35, 2439398), (65, 1313522), (70, 1219699), (85, 1004458), (91, 938230), (119, 717470), (130, 656761), (170, 502229), (182, 469115), (221, 386330), (238, 358735), (442, 193165), (455, 187646), (595, 143494), (910, 93823), (1105, 77266), (1190, 71747), (1547, 55190), (2210, 38633), (3094, 27595), (5519, 15470), (7735, 11038)]