77713048400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{244997}}^1$

素因数の和:245089

約数の個数: 120

約数和(自身を含む): 204364591704

約数和(自身を除く): 126651543304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 200, 208, 244, 260, 305, 325, 400, 488, 520, 610, 650, 793, 976, 1040, 1220, 1300, 1525, 1586, 2440, 2600, 3050, 3172, 3965, 4880, 5200, 6100, 6344, 7930, 12200, 12688, 15860, 19825, 24400, 31720, 39650, 63440, 79300, 158600, 244997, 317200, 489994, 979988, 1224985, 1959976, 2449970, 3184961, 3919952, 4899940, 6124925, 6369922, 9799880, 12249850, 12739844, 14944817, 15924805, 19599760, 24499700, 25479688, 29889634, 31849610, 48999400, 50959376, 59779268, 63699220, 74724085, 79624025, 97998800, 119558536, 127398440, 149448170, 159248050, 194282621, 239117072, 254796880, 298896340, 318496100, 373620425, 388565242, 597792680, 636992200, 747240850, 777130484, 971413105, 1195585360, 1273984400, 1494481700, 1554260968, 1942826210, 2988963400, 3108521936, 3885652420, 4857065525, 5977926800, 7771304840, 9714131050, 15542609680, 19428262100, 38856524200, 77713048400]

約数ペア:

[(1, 77713048400), (2, 38856524200), (4, 19428262100), (5, 15542609680), (8, 9714131050), (10, 7771304840), (13, 5977926800), (16, 4857065525), (20, 3885652420), (25, 3108521936), (26, 2988963400), (40, 1942826210), (50, 1554260968), (52, 1494481700), (61, 1273984400), (65, 1195585360), (80, 971413105), (100, 777130484), (104, 747240850), (122, 636992200), (130, 597792680), (200, 388565242), (208, 373620425), (244, 318496100), (260, 298896340), (305, 254796880), (325, 239117072), (400, 194282621), (488, 159248050), (520, 149448170), (610, 127398440), (650, 119558536), (793, 97998800), (976, 79624025), (1040, 74724085), (1220, 63699220), (1300, 59779268), (1525, 50959376), (1586, 48999400), (2440, 31849610), (2600, 29889634), (3050, 25479688), (3172, 24499700), (3965, 19599760), (4880, 15924805), (5200, 14944817), (6100, 12739844), (6344, 12249850), (7930, 9799880), (12200, 6369922), (12688, 6124925), (15860, 4899940), (19825, 3919952), (24400, 3184961), (31720, 2449970), (39650, 1959976), (63440, 1224985), (79300, 979988), (158600, 489994), (244997, 317200)]