77885280284

素因数分解:

$2^2\times 7^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1857

約数の個数: 120

約数和(自身を含む): 164242349040

約数和(自身を除く): 86357068756

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 113, 172, 196, 226, 301, 343, 452, 602, 686, 791, 1204, 1372, 1582, 1669, 2107, 2401, 3164, 3338, 4214, 4802, 4859, 5537, 6676, 8428, 9604, 9718, 11074, 11683, 14749, 19436, 22148, 23366, 29498, 34013, 38759, 46732, 58996, 68026, 71767, 77518, 81781, 103243, 136052, 143534, 155036, 163562, 188597, 206486, 238091, 271313, 287068, 327124, 377194, 412972, 476182, 502369, 542626, 572467, 754388, 952364, 1004738, 1085252, 1144934, 1320179, 1666637, 2009476, 2289868, 2640358, 3333274, 3516583, 4007269, 5280716, 6666548, 7033166, 8014538, 8109671, 9241253, 11666459, 14066332, 16029076, 16219342, 18482506, 23332918, 24616081, 32438684, 36965012, 46665836, 49232162, 56767697, 64688771, 98464324, 113535394, 129377542, 172312567, 227070788, 258755084, 344625134, 397373879, 452821397, 689250268, 794747758, 905642794, 1589495516, 1811285588, 2781617153, 5563234306, 11126468612, 19471320071, 38942640142, 77885280284]

約数ペア:

[(1, 77885280284), (2, 38942640142), (4, 19471320071), (7, 11126468612), (14, 5563234306), (28, 2781617153), (43, 1811285588), (49, 1589495516), (86, 905642794), (98, 794747758), (113, 689250268), (172, 452821397), (196, 397373879), (226, 344625134), (301, 258755084), (343, 227070788), (452, 172312567), (602, 129377542), (686, 113535394), (791, 98464324), (1204, 64688771), (1372, 56767697), (1582, 49232162), (1669, 46665836), (2107, 36965012), (2401, 32438684), (3164, 24616081), (3338, 23332918), (4214, 18482506), (4802, 16219342), (4859, 16029076), (5537, 14066332), (6676, 11666459), (8428, 9241253), (9604, 8109671), (9718, 8014538), (11074, 7033166), (11683, 6666548), (14749, 5280716), (19436, 4007269), (22148, 3516583), (23366, 3333274), (29498, 2640358), (34013, 2289868), (38759, 2009476), (46732, 1666637), (58996, 1320179), (68026, 1144934), (71767, 1085252), (77518, 1004738), (81781, 952364), (103243, 754388), (136052, 572467), (143534, 542626), (155036, 502369), (163562, 476182), (188597, 412972), (206486, 377194), (238091, 327124), (271313, 287068)]