201935970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15913}}^1$

素因数の和:15976

約数の個数: 64

約数和(自身を含む): 549987840

約数和(自身を除く): 348051870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 15913, 31826, 47739, 79565, 95478, 143217, 159130, 238695, 286434, 429651, 477390, 716085, 747911, 859302, 1432170, 1495822, 2148255, 2243733, 3739555, 4296510, 4487466, 6731199, 7479110, 11218665, 13462398, 20193597, 22437330, 33655995, 40387194, 67311990, 100967985, 201935970]

約数ペア:

[(1, 201935970), (2, 100967985), (3, 67311990), (5, 40387194), (6, 33655995), (9, 22437330), (10, 20193597), (15, 13462398), (18, 11218665), (27, 7479110), (30, 6731199), (45, 4487466), (47, 4296510), (54, 3739555), (90, 2243733), (94, 2148255), (135, 1495822), (141, 1432170), (235, 859302), (270, 747911), (282, 716085), (423, 477390), (470, 429651), (705, 286434), (846, 238695), (1269, 159130), (1410, 143217), (2115, 95478), (2538, 79565), (4230, 47739), (6345, 31826), (12690, 15913)]