77888946230

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 142661606400

約数和(自身を除く): 64772660170

約数列:

[1, 2, 5, 10, 113, 191, 226, 382, 509, 565, 709, 955, 1018, 1130, 1418, 1910, 2545, 3545, 5090, 7090, 21583, 43166, 57517, 80117, 97219, 107915, 115034, 135419, 160234, 194438, 215830, 270838, 287585, 360881, 400585, 486095, 575170, 677095, 721762, 801170, 972190, 1354190, 1804405, 3608810, 10985747, 15302347, 21971494, 30604694, 40779553, 54928735, 68928271, 76511735, 81559106, 109857470, 137856542, 153023470, 203897765, 344641355, 407795530, 689282710, 7788894623, 15577789246, 38944473115, 77888946230]

約数ペア:

[(1, 77888946230), (2, 38944473115), (5, 15577789246), (10, 7788894623), (113, 689282710), (191, 407795530), (226, 344641355), (382, 203897765), (509, 153023470), (565, 137856542), (709, 109857470), (955, 81559106), (1018, 76511735), (1130, 68928271), (1418, 54928735), (1910, 40779553), (2545, 30604694), (3545, 21971494), (5090, 15302347), (7090, 10985747), (21583, 3608810), (43166, 1804405), (57517, 1354190), (80117, 972190), (97219, 801170), (107915, 721762), (115034, 677095), (135419, 575170), (160234, 486095), (194438, 400585), (215830, 360881), (270838, 287585)]