85372430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 182020608

約数和(自身を除く): 96648178

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 227, 263, 286, 454, 526, 715, 1135, 1315, 1430, 2270, 2497, 2630, 2893, 2951, 3419, 4994, 5786, 5902, 6838, 12485, 14465, 14755, 17095, 24970, 28930, 29510, 32461, 34190, 37609, 59701, 64922, 75218, 119402, 162305, 188045, 298505, 324610, 376090, 597010, 656711, 776113, 1313422, 1552226, 3283555, 3880565, 6567110, 7761130, 8537243, 17074486, 42686215, 85372430]

約数ペア:

[(1, 85372430), (2, 42686215), (5, 17074486), (10, 8537243), (11, 7761130), (13, 6567110), (22, 3880565), (26, 3283555), (55, 1552226), (65, 1313422), (110, 776113), (130, 656711), (143, 597010), (227, 376090), (263, 324610), (286, 298505), (454, 188045), (526, 162305), (715, 119402), (1135, 75218), (1315, 64922), (1430, 59701), (2270, 37609), (2497, 34190), (2630, 32461), (2893, 29510), (2951, 28930), (3419, 24970), (4994, 17095), (5786, 14755), (5902, 14465), (6838, 12485)]