26939134300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 64002153600

約数和(自身を除く): 37063019300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 461, 569, 650, 790, 922, 1027, 1138, 1300, 1580, 1844, 1975, 2054, 2276, 2305, 2845, 3950, 4108, 4610, 5135, 5690, 5993, 7397, 7900, 9220, 10270, 11380, 11525, 11986, 14225, 14794, 20540, 23050, 23972, 25675, 28450, 29588, 29965, 36419, 36985, 44951, 46100, 51350, 56900, 59930, 72838, 73970, 89902, 102700, 119860, 145676, 147940, 149825, 179804, 182095, 184925, 224755, 262309, 299650, 364190, 369850, 449510, 473447, 524618, 584363, 599300, 728380, 739700, 899020, 910475, 946894, 1049236, 1123775, 1168726, 1311545, 1820950, 1893788, 2247550, 2337452, 2367235, 2623090, 2921815, 3410017, 3641900, 4495100, 4734470, 5246180, 5843630, 6557725, 6820034, 9468940, 11687260, 11836175, 13115450, 13640068, 14609075, 17050085, 20722411, 23672350, 26230900, 29218150, 34100170, 41444822, 47344700, 58436300, 68200340, 82889644, 85250425, 103612055, 170500850, 207224110, 269391343, 341001700, 414448220, 518060275, 538782686, 1036120550, 1077565372, 1346956715, 2072241100, 2693913430, 5387826860, 6734783575, 13469567150, 26939134300]

約数ペア:

[(1, 26939134300), (2, 13469567150), (4, 6734783575), (5, 5387826860), (10, 2693913430), (13, 2072241100), (20, 1346956715), (25, 1077565372), (26, 1036120550), (50, 538782686), (52, 518060275), (65, 414448220), (79, 341001700), (100, 269391343), (130, 207224110), (158, 170500850), (260, 103612055), (316, 85250425), (325, 82889644), (395, 68200340), (461, 58436300), (569, 47344700), (650, 41444822), (790, 34100170), (922, 29218150), (1027, 26230900), (1138, 23672350), (1300, 20722411), (1580, 17050085), (1844, 14609075), (1975, 13640068), (2054, 13115450), (2276, 11836175), (2305, 11687260), (2845, 9468940), (3950, 6820034), (4108, 6557725), (4610, 5843630), (5135, 5246180), (5690, 4734470), (5993, 4495100), (7397, 3641900), (7900, 3410017), (9220, 2921815), (10270, 2623090), (11380, 2367235), (11525, 2337452), (11986, 2247550), (14225, 1893788), (14794, 1820950), (20540, 1311545), (23050, 1168726), (23972, 1123775), (25675, 1049236), (28450, 946894), (29588, 910475), (29965, 899020), (36419, 739700), (36985, 728380), (44951, 599300), (46100, 584363), (51350, 524618), (56900, 473447), (59930, 449510), (72838, 369850), (73970, 364190), (89902, 299650), (102700, 262309), (119860, 224755), (145676, 184925), (147940, 182095), (149825, 179804)]