7764570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 23901696

約数和(自身を除く): 16137126

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 31, 33, 45, 46, 55, 62, 66, 69, 90, 93, 99, 110, 115, 121, 138, 155, 165, 186, 198, 207, 230, 242, 253, 279, 310, 330, 341, 345, 363, 414, 465, 495, 506, 558, 605, 682, 690, 713, 726, 759, 930, 990, 1023, 1035, 1089, 1210, 1265, 1395, 1426, 1518, 1705, 1815, 2046, 2070, 2139, 2178, 2277, 2530, 2783, 2790, 3069, 3410, 3565, 3630, 3751, 3795, 4278, 4554, 5115, 5445, 5566, 6138, 6417, 7130, 7502, 7590, 7843, 8349, 10230, 10695, 10890, 11253, 11385, 12834, 13915, 15345, 15686, 16698, 18755, 21390, 22506, 22770, 23529, 25047, 27830, 30690, 32085, 33759, 37510, 39215, 41745, 47058, 50094, 56265, 64170, 67518, 70587, 78430, 83490, 86273, 112530, 117645, 125235, 141174, 168795, 172546, 235290, 250470, 258819, 337590, 352935, 431365, 517638, 705870, 776457, 862730, 1294095, 1552914, 2588190, 3882285, 7764570]

約数ペア:

[(1, 7764570), (2, 3882285), (3, 2588190), (5, 1552914), (6, 1294095), (9, 862730), (10, 776457), (11, 705870), (15, 517638), (18, 431365), (22, 352935), (23, 337590), (30, 258819), (31, 250470), (33, 235290), (45, 172546), (46, 168795), (55, 141174), (62, 125235), (66, 117645), (69, 112530), (90, 86273), (93, 83490), (99, 78430), (110, 70587), (115, 67518), (121, 64170), (138, 56265), (155, 50094), (165, 47058), (186, 41745), (198, 39215), (207, 37510), (230, 33759), (242, 32085), (253, 30690), (279, 27830), (310, 25047), (330, 23529), (341, 22770), (345, 22506), (363, 21390), (414, 18755), (465, 16698), (495, 15686), (506, 15345), (558, 13915), (605, 12834), (682, 11385), (690, 11253), (713, 10890), (726, 10695), (759, 10230), (930, 8349), (990, 7843), (1023, 7590), (1035, 7502), (1089, 7130), (1210, 6417), (1265, 6138), (1395, 5566), (1426, 5445), (1518, 5115), (1705, 4554), (1815, 4278), (2046, 3795), (2070, 3751), (2139, 3630), (2178, 3565), (2277, 3410), (2530, 3069), (2783, 2790)]