61445564820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1307909}}^1$

素因数の和:1307959

約数の個数: 120

約数和(自身を含む): 199403958600

約数和(自身を除く): 137958393780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3915, 4698, 5220, 7830, 9396, 11745, 15660, 23490, 46980, 1307909, 2615818, 3923727, 5231636, 6539545, 7847454, 11771181, 13079090, 15694908, 19618635, 23542362, 26158180, 35313543, 37929361, 39237270, 47084724, 58855905, 70627086, 75858722, 78474540, 105940629, 113788083, 117711810, 141254172, 151717444, 176567715, 189646805, 211881258, 227576166, 235423620, 341364249, 353135430, 379293610, 423762516, 455152332, 529703145, 568940415, 682728498, 706270860, 758587220, 1024092747, 1059406290, 1137880830, 1365456996, 1706821245, 2048185494, 2118812580, 2275761660, 3072278241, 3413642490, 4096370988, 5120463735, 6144556482, 6827284980, 10240927470, 12289112964, 15361391205, 20481854940, 30722782410, 61445564820]

約数ペア:

[(1, 61445564820), (2, 30722782410), (3, 20481854940), (4, 15361391205), (5, 12289112964), (6, 10240927470), (9, 6827284980), (10, 6144556482), (12, 5120463735), (15, 4096370988), (18, 3413642490), (20, 3072278241), (27, 2275761660), (29, 2118812580), (30, 2048185494), (36, 1706821245), (45, 1365456996), (54, 1137880830), (58, 1059406290), (60, 1024092747), (81, 758587220), (87, 706270860), (90, 682728498), (108, 568940415), (116, 529703145), (135, 455152332), (145, 423762516), (162, 379293610), (174, 353135430), (180, 341364249), (261, 235423620), (270, 227576166), (290, 211881258), (324, 189646805), (348, 176567715), (405, 151717444), (435, 141254172), (522, 117711810), (540, 113788083), (580, 105940629), (783, 78474540), (810, 75858722), (870, 70627086), (1044, 58855905), (1305, 47084724), (1566, 39237270), (1620, 37929361), (1740, 35313543), (2349, 26158180), (2610, 23542362), (3132, 19618635), (3915, 15694908), (4698, 13079090), (5220, 11771181), (7830, 7847454), (9396, 6539545), (11745, 5231636), (15660, 3923727), (23490, 2615818), (46980, 1307909)]