53723340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 182198016

約数和(自身を除く): 128474676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 631, 645, 660, 774, 860, 946, 990, 1262, 1290, 1419, 1548, 1892, 1893, 1935, 1980, 2365, 2524, 2580, 2838, 3155, 3786, 3870, 4257, 4730, 5676, 5679, 6310, 6941, 7095, 7572, 7740, 8514, 9460, 9465, 11358, 12620, 13882, 14190, 17028, 18930, 20823, 21285, 22716, 27133, 27764, 28380, 28395, 34705, 37860, 41646, 42570, 54266, 56790, 62469, 69410, 81399, 83292, 85140, 104115, 108532, 113580, 124938, 135665, 138820, 162798, 208230, 244197, 249876, 271330, 298463, 312345, 325596, 406995, 416460, 488394, 542660, 596926, 624690, 813990, 895389, 976788, 1193852, 1220985, 1249380, 1492315, 1627980, 1790778, 2441970, 2686167, 2984630, 3581556, 4476945, 4883940, 5372334, 5969260, 8953890, 10744668, 13430835, 17907780, 26861670, 53723340]

約数ペア:

[(1, 53723340), (2, 26861670), (3, 17907780), (4, 13430835), (5, 10744668), (6, 8953890), (9, 5969260), (10, 5372334), (11, 4883940), (12, 4476945), (15, 3581556), (18, 2984630), (20, 2686167), (22, 2441970), (30, 1790778), (33, 1627980), (36, 1492315), (43, 1249380), (44, 1220985), (45, 1193852), (55, 976788), (60, 895389), (66, 813990), (86, 624690), (90, 596926), (99, 542660), (110, 488394), (129, 416460), (132, 406995), (165, 325596), (172, 312345), (180, 298463), (198, 271330), (215, 249876), (220, 244197), (258, 208230), (330, 162798), (387, 138820), (396, 135665), (430, 124938), (473, 113580), (495, 108532), (516, 104115), (631, 85140), (645, 83292), (660, 81399), (774, 69410), (860, 62469), (946, 56790), (990, 54266), (1262, 42570), (1290, 41646), (1419, 37860), (1548, 34705), (1892, 28395), (1893, 28380), (1935, 27764), (1980, 27133), (2365, 22716), (2524, 21285), (2580, 20823), (2838, 18930), (3155, 17028), (3786, 14190), (3870, 13882), (4257, 12620), (4730, 11358), (5676, 9465), (5679, 9460), (6310, 8514), (6941, 7740), (7095, 7572)]