2800154450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 6055862400

約数和(自身を除く): 3255707950

約数列:

[1, 2, 5, 10, 19, 25, 29, 37, 38, 41, 50, 58, 67, 74, 82, 95, 134, 145, 185, 190, 205, 290, 335, 370, 410, 475, 551, 670, 703, 725, 779, 925, 950, 1025, 1073, 1102, 1189, 1273, 1406, 1450, 1517, 1558, 1675, 1850, 1943, 2050, 2146, 2378, 2479, 2546, 2747, 2755, 3034, 3350, 3515, 3886, 3895, 4958, 5365, 5494, 5510, 5945, 6365, 7030, 7585, 7790, 9715, 10730, 11890, 12395, 12730, 13735, 13775, 15170, 17575, 19430, 19475, 20387, 22591, 24790, 26825, 27470, 27550, 28823, 29725, 31825, 35150, 36917, 37925, 38950, 40774, 43993, 45182, 47101, 48575, 52193, 53650, 57646, 59450, 61975, 63650, 68675, 71891, 73834, 75850, 79663, 87986, 94202, 97150, 101639, 101935, 104386, 112955, 123950, 137350, 143782, 144115, 159326, 184585, 203278, 203870, 219965, 225910, 235505, 260965, 288230, 359455, 369170, 398315, 439930, 471010, 508195, 509675, 521930, 564775, 718910, 720575, 796630, 835867, 922925, 1016390, 1019350, 1099825, 1129550, 1177525, 1304825, 1365929, 1441150, 1513597, 1671734, 1797275, 1845850, 1931141, 1991575, 2199650, 2355050, 2540975, 2609650, 2731858, 2947531, 3027194, 3594550, 3862282, 3983150, 4179335, 5081950, 5895062, 6829645, 7567985, 8358670, 9655705, 13659290, 14737655, 15135970, 19311410, 20896675, 29475310, 34148225, 37839925, 41793350, 48278525, 56003089, 68296450, 73688275, 75679850, 96557050, 112006178, 147376550, 280015445, 560030890, 1400077225, 2800154450]

約数ペア:

[(1, 2800154450), (2, 1400077225), (5, 560030890), (10, 280015445), (19, 147376550), (25, 112006178), (29, 96557050), (37, 75679850), (38, 73688275), (41, 68296450), (50, 56003089), (58, 48278525), (67, 41793350), (74, 37839925), (82, 34148225), (95, 29475310), (134, 20896675), (145, 19311410), (185, 15135970), (190, 14737655), (205, 13659290), (290, 9655705), (335, 8358670), (370, 7567985), (410, 6829645), (475, 5895062), (551, 5081950), (670, 4179335), (703, 3983150), (725, 3862282), (779, 3594550), (925, 3027194), (950, 2947531), (1025, 2731858), (1073, 2609650), (1102, 2540975), (1189, 2355050), (1273, 2199650), (1406, 1991575), (1450, 1931141), (1517, 1845850), (1558, 1797275), (1675, 1671734), (1850, 1513597), (1943, 1441150), (2050, 1365929), (2146, 1304825), (2378, 1177525), (2479, 1129550), (2546, 1099825), (2747, 1019350), (2755, 1016390), (3034, 922925), (3350, 835867), (3515, 796630), (3886, 720575), (3895, 718910), (4958, 564775), (5365, 521930), (5494, 509675), (5510, 508195), (5945, 471010), (6365, 439930), (7030, 398315), (7585, 369170), (7790, 359455), (9715, 288230), (10730, 260965), (11890, 235505), (12395, 225910), (12730, 219965), (13735, 203870), (13775, 203278), (15170, 184585), (17575, 159326), (19430, 144115), (19475, 143782), (20387, 137350), (22591, 123950), (24790, 112955), (26825, 104386), (27470, 101935), (27550, 101639), (28823, 97150), (29725, 94202), (31825, 87986), (35150, 79663), (36917, 75850), (37925, 73834), (38950, 71891), (40774, 68675), (43993, 63650), (45182, 61975), (47101, 59450), (48575, 57646), (52193, 53650)]