7745360220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89459}}^1$

素因数の和:89524

約数の個数: 144

約数和(自身を含む): 25985625120

約数和(自身を除く): 18240264900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4810, 5772, 6660, 7215, 8658, 9620, 14430, 17316, 21645, 28860, 43290, 86580, 89459, 178918, 268377, 357836, 447295, 536754, 805131, 894590, 1073508, 1162967, 1341885, 1610262, 1789180, 2325934, 2683770, 3220524, 3309983, 3488901, 4025655, 4651868, 5367540, 5814835, 6619966, 6977802, 8051310, 9929949, 10466703, 11629670, 13239932, 13955604, 16102620, 16549915, 17444505, 19859898, 20933406, 23259340, 29789847, 33099830, 34889010, 39719796, 41866812, 43029779, 49649745, 52333515, 59579694, 66199660, 69778020, 86059558, 99299490, 104667030, 119159388, 129089337, 148949235, 172119116, 198598980, 209334060, 215148895, 258178674, 297898470, 387268011, 430297790, 516357348, 595796940, 645446685, 774536022, 860595580, 1290893370, 1549072044, 1936340055, 2581786740, 3872680110, 7745360220]

約数ペア:

[(1, 7745360220), (2, 3872680110), (3, 2581786740), (4, 1936340055), (5, 1549072044), (6, 1290893370), (9, 860595580), (10, 774536022), (12, 645446685), (13, 595796940), (15, 516357348), (18, 430297790), (20, 387268011), (26, 297898470), (30, 258178674), (36, 215148895), (37, 209334060), (39, 198598980), (45, 172119116), (52, 148949235), (60, 129089337), (65, 119159388), (74, 104667030), (78, 99299490), (90, 86059558), (111, 69778020), (117, 66199660), (130, 59579694), (148, 52333515), (156, 49649745), (180, 43029779), (185, 41866812), (195, 39719796), (222, 34889010), (234, 33099830), (260, 29789847), (333, 23259340), (370, 20933406), (390, 19859898), (444, 17444505), (468, 16549915), (481, 16102620), (555, 13955604), (585, 13239932), (666, 11629670), (740, 10466703), (780, 9929949), (962, 8051310), (1110, 6977802), (1170, 6619966), (1332, 5814835), (1443, 5367540), (1665, 4651868), (1924, 4025655), (2220, 3488901), (2340, 3309983), (2405, 3220524), (2886, 2683770), (3330, 2325934), (4329, 1789180), (4810, 1610262), (5772, 1341885), (6660, 1162967), (7215, 1073508), (8658, 894590), (9620, 805131), (14430, 536754), (17316, 447295), (21645, 357836), (28860, 268377), (43290, 178918), (86580, 89459)]