74386890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 199912320

約数和(自身を除く): 125525430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 2011, 2055, 2466, 3699, 4022, 4110, 6033, 6165, 7398, 10055, 12066, 12330, 18099, 18495, 20110, 30165, 36198, 36990, 54297, 60330, 90495, 108594, 180990, 271485, 275507, 542970, 551014, 826521, 1377535, 1653042, 2479563, 2755070, 4132605, 4959126, 7438689, 8265210, 12397815, 14877378, 24795630, 37193445, 74386890]

約数ペア:

[(1, 74386890), (2, 37193445), (3, 24795630), (5, 14877378), (6, 12397815), (9, 8265210), (10, 7438689), (15, 4959126), (18, 4132605), (27, 2755070), (30, 2479563), (45, 1653042), (54, 1377535), (90, 826521), (135, 551014), (137, 542970), (270, 275507), (274, 271485), (411, 180990), (685, 108594), (822, 90495), (1233, 60330), (1370, 54297), (2011, 36990), (2055, 36198), (2466, 30165), (3699, 20110), (4022, 18495), (4110, 18099), (6033, 12330), (6165, 12066), (7398, 10055)]