90754410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 222912000

約数和(自身を除く): 132157590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 149, 158, 237, 257, 298, 395, 447, 474, 514, 745, 771, 790, 894, 1185, 1285, 1490, 1542, 2235, 2370, 2570, 3855, 4470, 7710, 11771, 20303, 23542, 35313, 38293, 40606, 58855, 60909, 70626, 76586, 101515, 114879, 117710, 121818, 176565, 191465, 203030, 229758, 304545, 353130, 382930, 574395, 609090, 1148790, 3025147, 6050294, 9075441, 15125735, 18150882, 30251470, 45377205, 90754410]

約数ペア:

[(1, 90754410), (2, 45377205), (3, 30251470), (5, 18150882), (6, 15125735), (10, 9075441), (15, 6050294), (30, 3025147), (79, 1148790), (149, 609090), (158, 574395), (237, 382930), (257, 353130), (298, 304545), (395, 229758), (447, 203030), (474, 191465), (514, 176565), (745, 121818), (771, 117710), (790, 114879), (894, 101515), (1185, 76586), (1285, 70626), (1490, 60909), (1542, 58855), (2235, 40606), (2370, 38293), (2570, 35313), (3855, 23542), (4470, 20303), (7710, 11771)]