154489400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59419}}^1$

素因数の和:59448

約数の個数: 48

約数和(自身を含む): 386824200

約数和(自身を除く): 232334800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 59419, 118838, 237676, 297095, 475352, 594190, 772447, 1188380, 1485475, 1544894, 2376760, 2970950, 3089788, 3862235, 5941900, 6179576, 7724470, 11883800, 15448940, 19311175, 30897880, 38622350, 77244700, 154489400]

約数ペア:

[(1, 154489400), (2, 77244700), (4, 38622350), (5, 30897880), (8, 19311175), (10, 15448940), (13, 11883800), (20, 7724470), (25, 6179576), (26, 5941900), (40, 3862235), (50, 3089788), (52, 2970950), (65, 2376760), (100, 1544894), (104, 1485475), (130, 1188380), (200, 772447), (260, 594190), (325, 475352), (520, 297095), (650, 237676), (1300, 118838), (2600, 59419)]