90511300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 216548640

約数和(自身を除く): 126037340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 214, 220, 275, 428, 535, 550, 769, 1070, 1100, 1177, 1538, 2140, 2354, 2675, 3076, 3845, 4708, 5350, 5885, 7690, 8459, 10700, 11770, 15380, 16918, 19225, 23540, 29425, 33836, 38450, 42295, 58850, 76900, 82283, 84590, 117700, 164566, 169180, 211475, 329132, 411415, 422950, 822830, 845900, 905113, 1645660, 1810226, 2057075, 3620452, 4114150, 4525565, 8228300, 9051130, 18102260, 22627825, 45255650, 90511300]

約数ペア:

[(1, 90511300), (2, 45255650), (4, 22627825), (5, 18102260), (10, 9051130), (11, 8228300), (20, 4525565), (22, 4114150), (25, 3620452), (44, 2057075), (50, 1810226), (55, 1645660), (100, 905113), (107, 845900), (110, 822830), (214, 422950), (220, 411415), (275, 329132), (428, 211475), (535, 169180), (550, 164566), (769, 117700), (1070, 84590), (1100, 82283), (1177, 76900), (1538, 58850), (2140, 42295), (2354, 38450), (2675, 33836), (3076, 29425), (3845, 23540), (4708, 19225), (5350, 16918), (5885, 15380), (7690, 11770), (8459, 10700)]