90624690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25819}}^1$

素因数の和:25848

約数の個数: 64

約数和(自身を含む): 260265600

約数和(自身を除く): 169640910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 25819, 51638, 77457, 129095, 154914, 232371, 258190, 335647, 387285, 464742, 671294, 697113, 774570, 1006941, 1161855, 1394226, 1678235, 2013882, 2323710, 3020823, 3356470, 3485565, 5034705, 6041646, 6971130, 9062469, 10069410, 15104115, 18124938, 30208230, 45312345, 90624690]

約数ペア:

[(1, 90624690), (2, 45312345), (3, 30208230), (5, 18124938), (6, 15104115), (9, 10069410), (10, 9062469), (13, 6971130), (15, 6041646), (18, 5034705), (26, 3485565), (27, 3356470), (30, 3020823), (39, 2323710), (45, 2013882), (54, 1678235), (65, 1394226), (78, 1161855), (90, 1006941), (117, 774570), (130, 697113), (135, 671294), (195, 464742), (234, 387285), (270, 335647), (351, 258190), (390, 232371), (585, 154914), (702, 129095), (1170, 77457), (1755, 51638), (3510, 25819)]