148516940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51929}}^1$

素因数の和:51962

約数の個数: 48

約数和(自身を含む): 366418080

約数和(自身を除く): 217901140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 51929, 103858, 207716, 259645, 519290, 571219, 675077, 1038580, 1142438, 1350154, 2284876, 2700308, 2856095, 3375385, 5712190, 6750770, 7425847, 11424380, 13501540, 14851694, 29703388, 37129235, 74258470, 148516940]

約数ペア:

[(1, 148516940), (2, 74258470), (4, 37129235), (5, 29703388), (10, 14851694), (11, 13501540), (13, 11424380), (20, 7425847), (22, 6750770), (26, 5712190), (44, 3375385), (52, 2856095), (55, 2700308), (65, 2284876), (110, 1350154), (130, 1142438), (143, 1038580), (220, 675077), (260, 571219), (286, 519290), (572, 259645), (715, 207716), (1430, 103858), (2860, 51929)]