29800494100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{22063}}^1$

素因数の和:23129

約数の個数: 72

約数和(自身を含む): 69711649280

約数和(自身を除く): 39911155180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1039, 1300, 2078, 4156, 5195, 10390, 13507, 20780, 22063, 25975, 27014, 44126, 51950, 54028, 67535, 88252, 103900, 110315, 135070, 220630, 270140, 286819, 337675, 441260, 551575, 573638, 675350, 1103150, 1147276, 1350700, 1434095, 2206300, 2868190, 5736380, 7170475, 14340950, 22923457, 28681900, 45846914, 91693828, 114617285, 229234570, 298004941, 458469140, 573086425, 596009882, 1146172850, 1192019764, 1490024705, 2292345700, 2980049410, 5960098820, 7450123525, 14900247050, 29800494100]

約数ペア:

[(1, 29800494100), (2, 14900247050), (4, 7450123525), (5, 5960098820), (10, 2980049410), (13, 2292345700), (20, 1490024705), (25, 1192019764), (26, 1146172850), (50, 596009882), (52, 573086425), (65, 458469140), (100, 298004941), (130, 229234570), (260, 114617285), (325, 91693828), (650, 45846914), (1039, 28681900), (1300, 22923457), (2078, 14340950), (4156, 7170475), (5195, 5736380), (10390, 2868190), (13507, 2206300), (20780, 1434095), (22063, 1350700), (25975, 1147276), (27014, 1103150), (44126, 675350), (51950, 573638), (54028, 551575), (67535, 441260), (88252, 337675), (103900, 286819), (110315, 270140), (135070, 220630)]