201403180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 491194368

約数和(自身を除く): 289791188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 53, 55, 92, 106, 110, 115, 212, 220, 230, 253, 265, 460, 506, 530, 583, 751, 1012, 1060, 1166, 1219, 1265, 1502, 2332, 2438, 2530, 2915, 3004, 3755, 4876, 5060, 5830, 6095, 7510, 8261, 11660, 12190, 13409, 15020, 16522, 17273, 24380, 26818, 33044, 34546, 39803, 41305, 53636, 67045, 69092, 79606, 82610, 86365, 134090, 159212, 165220, 172730, 190003, 199015, 268180, 345460, 380006, 398030, 437833, 760012, 796060, 875666, 915469, 950015, 1751332, 1830938, 1900030, 2189165, 3661876, 3800060, 4378330, 4577345, 8756660, 9154690, 10070159, 18309380, 20140318, 40280636, 50350795, 100701590, 201403180]

約数ペア:

[(1, 201403180), (2, 100701590), (4, 50350795), (5, 40280636), (10, 20140318), (11, 18309380), (20, 10070159), (22, 9154690), (23, 8756660), (44, 4577345), (46, 4378330), (53, 3800060), (55, 3661876), (92, 2189165), (106, 1900030), (110, 1830938), (115, 1751332), (212, 950015), (220, 915469), (230, 875666), (253, 796060), (265, 760012), (460, 437833), (506, 398030), (530, 380006), (583, 345460), (751, 268180), (1012, 199015), (1060, 190003), (1166, 172730), (1219, 165220), (1265, 159212), (1502, 134090), (2332, 86365), (2438, 82610), (2530, 79606), (2915, 69092), (3004, 67045), (3755, 53636), (4876, 41305), (5060, 39803), (5830, 34546), (6095, 33044), (7510, 26818), (8261, 24380), (11660, 17273), (12190, 16522), (13409, 15020)]