15705144620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{2153}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 36580916736

約数和(自身を除く): 20875772116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 467, 710, 781, 934, 1420, 1562, 1868, 2153, 2335, 3124, 3905, 4306, 4670, 5137, 7810, 8612, 9340, 10274, 10765, 15620, 20548, 21530, 23683, 25685, 33157, 43060, 47366, 51370, 66314, 94732, 102740, 118415, 132628, 152863, 165785, 236830, 305726, 331570, 364727, 473660, 611452, 663140, 729454, 764315, 1005451, 1458908, 1528630, 1681493, 1823635, 2010902, 3057260, 3362986, 3647270, 4021804, 5027255, 6725972, 7294540, 8407465, 10054510, 11059961, 16814930, 20109020, 22119922, 33629860, 44239844, 55299805, 71387021, 110599610, 142774042, 221199220, 285548084, 356935105, 713870210, 785257231, 1427740420, 1570514462, 3141028924, 3926286155, 7852572310, 15705144620]

約数ペア:

[(1, 15705144620), (2, 7852572310), (4, 3926286155), (5, 3141028924), (10, 1570514462), (11, 1427740420), (20, 785257231), (22, 713870210), (44, 356935105), (55, 285548084), (71, 221199220), (110, 142774042), (142, 110599610), (220, 71387021), (284, 55299805), (355, 44239844), (467, 33629860), (710, 22119922), (781, 20109020), (934, 16814930), (1420, 11059961), (1562, 10054510), (1868, 8407465), (2153, 7294540), (2335, 6725972), (3124, 5027255), (3905, 4021804), (4306, 3647270), (4670, 3362986), (5137, 3057260), (7810, 2010902), (8612, 1823635), (9340, 1681493), (10274, 1528630), (10765, 1458908), (15620, 1005451), (20548, 764315), (21530, 729454), (23683, 663140), (25685, 611452), (33157, 473660), (43060, 364727), (47366, 331570), (51370, 305726), (66314, 236830), (94732, 165785), (102740, 152863), (118415, 132628)]