77640420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9049}}^1$

素因数の和:9085

約数の個数: 96

約数和(自身を含む): 255427200

約数和(自身を除く): 177786780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 9049, 18098, 27147, 36196, 45245, 54294, 90490, 99539, 108588, 117637, 135735, 180980, 199078, 235274, 271470, 298617, 352911, 398156, 470548, 497695, 542940, 588185, 597234, 705822, 995390, 1176370, 1194468, 1294007, 1411644, 1493085, 1764555, 1990780, 2352740, 2588014, 2986170, 3529110, 3882021, 5176028, 5972340, 6470035, 7058220, 7764042, 12940070, 15528084, 19410105, 25880140, 38820210, 77640420]

約数ペア:

[(1, 77640420), (2, 38820210), (3, 25880140), (4, 19410105), (5, 15528084), (6, 12940070), (10, 7764042), (11, 7058220), (12, 6470035), (13, 5972340), (15, 5176028), (20, 3882021), (22, 3529110), (26, 2986170), (30, 2588014), (33, 2352740), (39, 1990780), (44, 1764555), (52, 1493085), (55, 1411644), (60, 1294007), (65, 1194468), (66, 1176370), (78, 995390), (110, 705822), (130, 597234), (132, 588185), (143, 542940), (156, 497695), (165, 470548), (195, 398156), (220, 352911), (260, 298617), (286, 271470), (330, 235274), (390, 199078), (429, 180980), (572, 135735), (660, 117637), (715, 108588), (780, 99539), (858, 90490), (1430, 54294), (1716, 45245), (2145, 36196), (2860, 27147), (4290, 18098), (8580, 9049)]