87781860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 275184000

約数和(自身を除く): 187402140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 540, 596, 745, 894, 1091, 1341, 1490, 1788, 2182, 2235, 2682, 2980, 3273, 4023, 4364, 4470, 5364, 5455, 6546, 6705, 8046, 8940, 9819, 10910, 13092, 13410, 16092, 16365, 19638, 20115, 21820, 26820, 29457, 32730, 39276, 40230, 49095, 58914, 65460, 80460, 98190, 117828, 147285, 162559, 196380, 294570, 325118, 487677, 589140, 650236, 812795, 975354, 1463031, 1625590, 1950708, 2438385, 2926062, 3251180, 4389093, 4876770, 5852124, 7315155, 8778186, 9753540, 14630310, 17556372, 21945465, 29260620, 43890930, 87781860]

約数ペア:

[(1, 87781860), (2, 43890930), (3, 29260620), (4, 21945465), (5, 17556372), (6, 14630310), (9, 9753540), (10, 8778186), (12, 7315155), (15, 5852124), (18, 4876770), (20, 4389093), (27, 3251180), (30, 2926062), (36, 2438385), (45, 1950708), (54, 1625590), (60, 1463031), (90, 975354), (108, 812795), (135, 650236), (149, 589140), (180, 487677), (270, 325118), (298, 294570), (447, 196380), (540, 162559), (596, 147285), (745, 117828), (894, 98190), (1091, 80460), (1341, 65460), (1490, 58914), (1788, 49095), (2182, 40230), (2235, 39276), (2682, 32730), (2980, 29457), (3273, 26820), (4023, 21820), (4364, 20115), (4470, 19638), (5364, 16365), (5455, 16092), (6546, 13410), (6705, 13092), (8046, 10910), (8940, 9819)]