78357320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 187557120

約数和(自身を除く): 109199800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 1607, 2120, 2438, 3214, 4876, 6095, 6428, 8035, 9752, 12190, 12856, 16070, 24380, 32140, 36961, 48760, 64280, 73922, 85171, 147844, 170342, 184805, 295688, 340684, 369610, 425855, 681368, 739220, 851710, 1478440, 1703420, 1958933, 3406840, 3917866, 7835732, 9794665, 15671464, 19589330, 39178660, 78357320]

約数ペア:

[(1, 78357320), (2, 39178660), (4, 19589330), (5, 15671464), (8, 9794665), (10, 7835732), (20, 3917866), (23, 3406840), (40, 1958933), (46, 1703420), (53, 1478440), (92, 851710), (106, 739220), (115, 681368), (184, 425855), (212, 369610), (230, 340684), (265, 295688), (424, 184805), (460, 170342), (530, 147844), (920, 85171), (1060, 73922), (1219, 64280), (1607, 48760), (2120, 36961), (2438, 32140), (3214, 24380), (4876, 16070), (6095, 12856), (6428, 12190), (8035, 9752)]