54085140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 164815560

約数和(自身を除く): 110730420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1117, 1345, 1614, 2234, 2421, 2690, 3228, 3351, 4035, 4468, 4842, 5380, 5585, 6702, 8070, 9684, 10053, 11170, 12105, 13404, 16140, 16755, 20106, 22340, 24210, 33510, 40212, 48420, 50265, 67020, 100530, 201060, 300473, 600946, 901419, 1201892, 1502365, 1802838, 2704257, 3004730, 3605676, 4507095, 5408514, 6009460, 9014190, 10817028, 13521285, 18028380, 27042570, 54085140]

約数ペア:

[(1, 54085140), (2, 27042570), (3, 18028380), (4, 13521285), (5, 10817028), (6, 9014190), (9, 6009460), (10, 5408514), (12, 4507095), (15, 3605676), (18, 3004730), (20, 2704257), (30, 1802838), (36, 1502365), (45, 1201892), (60, 901419), (90, 600946), (180, 300473), (269, 201060), (538, 100530), (807, 67020), (1076, 50265), (1117, 48420), (1345, 40212), (1614, 33510), (2234, 24210), (2421, 22340), (2690, 20106), (3228, 16755), (3351, 16140), (4035, 13404), (4468, 12105), (4842, 11170), (5380, 10053), (5585, 9684), (6702, 8070)]