69265996820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{5569}}^1$

素因数の和:6129

約数の個数: 96

約数和(自身を含む): 155635603200

約数和(自身を除く): 86369606380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 461, 710, 922, 1349, 1420, 1844, 2305, 2698, 4610, 5396, 5569, 6745, 8759, 9220, 11138, 13490, 17518, 22276, 26980, 27845, 32731, 35036, 43795, 55690, 65462, 87590, 105811, 111380, 130924, 163655, 175180, 211622, 327310, 395399, 423244, 529055, 621889, 654620, 790798, 1058110, 1243778, 1581596, 1976995, 2116220, 2487556, 2567309, 3109445, 3953990, 5134618, 6218890, 7512581, 7907980, 10269236, 12437780, 12836545, 15025162, 25673090, 30050324, 37562905, 48778871, 51346180, 75125810, 97557742, 150251620, 182278939, 195115484, 243894355, 364557878, 487788710, 729115756, 911394695, 975577420, 1822789390, 3463299841, 3645578780, 6926599682, 13853199364, 17316499205, 34632998410, 69265996820]

約数ペア:

[(1, 69265996820), (2, 34632998410), (4, 17316499205), (5, 13853199364), (10, 6926599682), (19, 3645578780), (20, 3463299841), (38, 1822789390), (71, 975577420), (76, 911394695), (95, 729115756), (142, 487788710), (190, 364557878), (284, 243894355), (355, 195115484), (380, 182278939), (461, 150251620), (710, 97557742), (922, 75125810), (1349, 51346180), (1420, 48778871), (1844, 37562905), (2305, 30050324), (2698, 25673090), (4610, 15025162), (5396, 12836545), (5569, 12437780), (6745, 10269236), (8759, 7907980), (9220, 7512581), (11138, 6218890), (13490, 5134618), (17518, 3953990), (22276, 3109445), (26980, 2567309), (27845, 2487556), (32731, 2116220), (35036, 1976995), (43795, 1581596), (55690, 1243778), (65462, 1058110), (87590, 790798), (105811, 654620), (111380, 621889), (130924, 529055), (163655, 423244), (175180, 395399), (211622, 327310)]