71697420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4332

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 158610420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4283, 5580, 8370, 8566, 12849, 16740, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 115641, 128490, 132773, 154188, 192735, 231282, 256980, 265546, 385470, 398319, 462564, 531092, 578205, 663865, 770940, 796638, 1156410, 1194957, 1327730, 1593276, 1991595, 2312820, 2389914, 2655460, 3584871, 3983190, 4779828, 5974785, 7169742, 7966380, 11949570, 14339484, 17924355, 23899140, 35848710, 71697420]

約数ペア:

[(1, 71697420), (2, 35848710), (3, 23899140), (4, 17924355), (5, 14339484), (6, 11949570), (9, 7966380), (10, 7169742), (12, 5974785), (15, 4779828), (18, 3983190), (20, 3584871), (27, 2655460), (30, 2389914), (31, 2312820), (36, 1991595), (45, 1593276), (54, 1327730), (60, 1194957), (62, 1156410), (90, 796638), (93, 770940), (108, 663865), (124, 578205), (135, 531092), (155, 462564), (180, 398319), (186, 385470), (270, 265546), (279, 256980), (310, 231282), (372, 192735), (465, 154188), (540, 132773), (558, 128490), (620, 115641), (837, 85660), (930, 77094), (1116, 64245), (1395, 51396), (1674, 42830), (1860, 38547), (2790, 25698), (3348, 21415), (4185, 17132), (4283, 16740), (5580, 12849), (8370, 8566)]