80141421500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{85121}}^1$

素因数の和:85416

約数の個数: 96

約数和(自身を含む): 200778963840

約数和(自身を除く): 120637542340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 269, 350, 500, 538, 700, 875, 1076, 1345, 1750, 1883, 2690, 3500, 3766, 5380, 6725, 7532, 9415, 13450, 18830, 26900, 33625, 37660, 47075, 67250, 85121, 94150, 134500, 170242, 188300, 235375, 340484, 425605, 470750, 595847, 851210, 941500, 1191694, 1702420, 2128025, 2383388, 2979235, 4256050, 5958470, 8512100, 10640125, 11916940, 14896175, 21280250, 22897549, 29792350, 42560500, 45795098, 59584700, 74480875, 91590196, 114487745, 148961750, 160282843, 228975490, 297923500, 320565686, 457950980, 572438725, 641131372, 801414215, 1144877450, 1602828430, 2289754900, 2862193625, 3205656860, 4007071075, 5724387250, 8014142150, 11448774500, 16028284300, 20035355375, 40070710750, 80141421500]

約数ペア:

[(1, 80141421500), (2, 40070710750), (4, 20035355375), (5, 16028284300), (7, 11448774500), (10, 8014142150), (14, 5724387250), (20, 4007071075), (25, 3205656860), (28, 2862193625), (35, 2289754900), (50, 1602828430), (70, 1144877450), (100, 801414215), (125, 641131372), (140, 572438725), (175, 457950980), (250, 320565686), (269, 297923500), (350, 228975490), (500, 160282843), (538, 148961750), (700, 114487745), (875, 91590196), (1076, 74480875), (1345, 59584700), (1750, 45795098), (1883, 42560500), (2690, 29792350), (3500, 22897549), (3766, 21280250), (5380, 14896175), (6725, 11916940), (7532, 10640125), (9415, 8512100), (13450, 5958470), (18830, 4256050), (26900, 2979235), (33625, 2383388), (37660, 2128025), (47075, 1702420), (67250, 1191694), (85121, 941500), (94150, 851210), (134500, 595847), (170242, 470750), (188300, 425605), (235375, 340484)]