87190130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 163503360

約数和(自身を除く): 76313230

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 3319, 5254, 6638, 13135, 16595, 26270, 33190, 122803, 235649, 245606, 471298, 614015, 1178245, 1228030, 2356490, 8719013, 17438026, 43595065, 87190130]

約数ペア:

[(1, 87190130), (2, 43595065), (5, 17438026), (10, 8719013), (37, 2356490), (71, 1228030), (74, 1178245), (142, 614015), (185, 471298), (355, 245606), (370, 235649), (710, 122803), (2627, 33190), (3319, 26270), (5254, 16595), (6638, 13135)]