66566940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 209944224

約数和(自身を除く): 143377284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 173, 212, 220, 242, 265, 318, 330, 346, 363, 484, 519, 530, 583, 605, 636, 660, 692, 726, 795, 865, 1038, 1060, 1166, 1210, 1452, 1590, 1730, 1749, 1815, 1903, 2076, 2332, 2420, 2595, 2915, 3180, 3460, 3498, 3630, 3806, 5190, 5709, 5830, 6413, 6996, 7260, 7612, 8745, 9169, 9515, 10380, 11418, 11660, 12826, 17490, 18338, 19030, 19239, 20933, 22836, 25652, 27507, 28545, 32065, 34980, 36676, 38060, 38478, 41866, 45845, 55014, 57090, 62799, 64130, 76956, 83732, 91690, 96195, 100859, 104665, 110028, 114180, 125598, 128260, 137535, 183380, 192390, 201718, 209330, 251196, 275070, 302577, 313995, 384780, 403436, 418660, 504295, 550140, 605154, 627990, 1008590, 1109449, 1210308, 1255980, 1512885, 2017180, 2218898, 3025770, 3328347, 4437796, 5547245, 6051540, 6656694, 11094490, 13313388, 16641735, 22188980, 33283470, 66566940]

約数ペア:

[(1, 66566940), (2, 33283470), (3, 22188980), (4, 16641735), (5, 13313388), (6, 11094490), (10, 6656694), (11, 6051540), (12, 5547245), (15, 4437796), (20, 3328347), (22, 3025770), (30, 2218898), (33, 2017180), (44, 1512885), (53, 1255980), (55, 1210308), (60, 1109449), (66, 1008590), (106, 627990), (110, 605154), (121, 550140), (132, 504295), (159, 418660), (165, 403436), (173, 384780), (212, 313995), (220, 302577), (242, 275070), (265, 251196), (318, 209330), (330, 201718), (346, 192390), (363, 183380), (484, 137535), (519, 128260), (530, 125598), (583, 114180), (605, 110028), (636, 104665), (660, 100859), (692, 96195), (726, 91690), (795, 83732), (865, 76956), (1038, 64130), (1060, 62799), (1166, 57090), (1210, 55014), (1452, 45845), (1590, 41866), (1730, 38478), (1749, 38060), (1815, 36676), (1903, 34980), (2076, 32065), (2332, 28545), (2420, 27507), (2595, 25652), (2915, 22836), (3180, 20933), (3460, 19239), (3498, 19030), (3630, 18338), (3806, 17490), (5190, 12826), (5709, 11660), (5830, 11418), (6413, 10380), (6996, 9515), (7260, 9169), (7612, 8745)]