51360760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 127306080

約数和(自身を除く): 75945320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1033, 1130, 1243, 2066, 2260, 2486, 4132, 4520, 4972, 5165, 6215, 8264, 9944, 10330, 11363, 12430, 20660, 22726, 24860, 41320, 45452, 49720, 56815, 90904, 113630, 116729, 227260, 233458, 454520, 466916, 583645, 933832, 1167290, 1284019, 2334580, 2568038, 4669160, 5136076, 6420095, 10272152, 12840190, 25680380, 51360760]

約数ペア:

[(1, 51360760), (2, 25680380), (4, 12840190), (5, 10272152), (8, 6420095), (10, 5136076), (11, 4669160), (20, 2568038), (22, 2334580), (40, 1284019), (44, 1167290), (55, 933832), (88, 583645), (110, 466916), (113, 454520), (220, 233458), (226, 227260), (440, 116729), (452, 113630), (565, 90904), (904, 56815), (1033, 49720), (1130, 45452), (1243, 41320), (2066, 24860), (2260, 22726), (2486, 20660), (4132, 12430), (4520, 11363), (4972, 10330), (5165, 9944), (6215, 8264)]