51060780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 164128272

約数和(自身を除く): 113067492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 733, 774, 810, 860, 1161, 1290, 1466, 1548, 1620, 1935, 2199, 2322, 2580, 2932, 3483, 3665, 3870, 4398, 4644, 5805, 6597, 6966, 7330, 7740, 8796, 10995, 11610, 13194, 13932, 14660, 17415, 19791, 21990, 23220, 26388, 31519, 32985, 34830, 39582, 43980, 59373, 63038, 65970, 69660, 79164, 94557, 98955, 118746, 126076, 131940, 157595, 189114, 197910, 237492, 283671, 296865, 315190, 378228, 395820, 472785, 567342, 593730, 630380, 851013, 945570, 1134684, 1187460, 1418355, 1702026, 1891140, 2553039, 2836710, 3404052, 4255065, 5106078, 5673420, 8510130, 10212156, 12765195, 17020260, 25530390, 51060780]

約数ペア:

[(1, 51060780), (2, 25530390), (3, 17020260), (4, 12765195), (5, 10212156), (6, 8510130), (9, 5673420), (10, 5106078), (12, 4255065), (15, 3404052), (18, 2836710), (20, 2553039), (27, 1891140), (30, 1702026), (36, 1418355), (43, 1187460), (45, 1134684), (54, 945570), (60, 851013), (81, 630380), (86, 593730), (90, 567342), (108, 472785), (129, 395820), (135, 378228), (162, 315190), (172, 296865), (180, 283671), (215, 237492), (258, 197910), (270, 189114), (324, 157595), (387, 131940), (405, 126076), (430, 118746), (516, 98955), (540, 94557), (645, 79164), (733, 69660), (774, 65970), (810, 63038), (860, 59373), (1161, 43980), (1290, 39582), (1466, 34830), (1548, 32985), (1620, 31519), (1935, 26388), (2199, 23220), (2322, 21990), (2580, 19791), (2932, 17415), (3483, 14660), (3665, 13932), (3870, 13194), (4398, 11610), (4644, 10995), (5805, 8796), (6597, 7740), (6966, 7330)]