77582940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17713}}^1$

素因数の和:17798

約数の個数: 48

約数和(自身を含む): 220220448

約数和(自身を除く): 142637508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 265695, 354260, 531390, 1062780, 1293049, 2586098, 3879147, 5172196, 6465245, 7758294, 12930490, 15516588, 19395735, 25860980, 38791470, 77582940]

約数ペア:

[(1, 77582940), (2, 38791470), (3, 25860980), (4, 19395735), (5, 15516588), (6, 12930490), (10, 7758294), (12, 6465245), (15, 5172196), (20, 3879147), (30, 2586098), (60, 1293049), (73, 1062780), (146, 531390), (219, 354260), (292, 265695), (365, 212556), (438, 177130), (730, 106278), (876, 88565), (1095, 70852), (1460, 53139), (2190, 35426), (4380, 17713)]