71348165000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{291217}}^1$

素因数の和:291257

約数の個数: 120

約数和(自身を含む): 194462275590

約数和(自身を除く): 123114110590

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 625, 700, 875, 980, 1000, 1225, 1250, 1400, 1750, 1960, 2450, 2500, 3500, 4375, 4900, 5000, 6125, 7000, 8750, 9800, 12250, 17500, 24500, 30625, 35000, 49000, 61250, 122500, 245000, 291217, 582434, 1164868, 1456085, 2038519, 2329736, 2912170, 4077038, 5824340, 7280425, 8154076, 10192595, 11648680, 14269633, 14560850, 16308152, 20385190, 28539266, 29121700, 36402125, 40770380, 50962975, 57078532, 58243400, 71348165, 72804250, 81540760, 101925950, 114157064, 142696330, 145608500, 182010625, 203851900, 254814875, 285392660, 291217000, 356740825, 364021250, 407703800, 509629750, 570785320, 713481650, 728042500, 1019259500, 1274074375, 1426963300, 1456085000, 1783704125, 2038519000, 2548148750, 2853926600, 3567408250, 5096297500, 7134816500, 8918520625, 10192595000, 14269633000, 17837041250, 35674082500, 71348165000]

約数ペア:

[(1, 71348165000), (2, 35674082500), (4, 17837041250), (5, 14269633000), (7, 10192595000), (8, 8918520625), (10, 7134816500), (14, 5096297500), (20, 3567408250), (25, 2853926600), (28, 2548148750), (35, 2038519000), (40, 1783704125), (49, 1456085000), (50, 1426963300), (56, 1274074375), (70, 1019259500), (98, 728042500), (100, 713481650), (125, 570785320), (140, 509629750), (175, 407703800), (196, 364021250), (200, 356740825), (245, 291217000), (250, 285392660), (280, 254814875), (350, 203851900), (392, 182010625), (490, 145608500), (500, 142696330), (625, 114157064), (700, 101925950), (875, 81540760), (980, 72804250), (1000, 71348165), (1225, 58243400), (1250, 57078532), (1400, 50962975), (1750, 40770380), (1960, 36402125), (2450, 29121700), (2500, 28539266), (3500, 20385190), (4375, 16308152), (4900, 14560850), (5000, 14269633), (6125, 11648680), (7000, 10192595), (8750, 8154076), (9800, 7280425), (12250, 5824340), (17500, 4077038), (24500, 2912170), (30625, 2329736), (35000, 2038519), (49000, 1456085), (61250, 1164868), (122500, 582434), (245000, 291217)]