88556940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491983}}^1$

素因数の和:491998

約数の個数: 36

約数和(自身を含む): 268623264

約数和(自身を除く): 180066324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491983, 983966, 1475949, 1967932, 2459915, 2951898, 4427847, 4919830, 5903796, 7379745, 8855694, 9839660, 14759490, 17711388, 22139235, 29518980, 44278470, 88556940]

約数ペア:

[(1, 88556940), (2, 44278470), (3, 29518980), (4, 22139235), (5, 17711388), (6, 14759490), (9, 9839660), (10, 8855694), (12, 7379745), (15, 5903796), (18, 4919830), (20, 4427847), (30, 2951898), (36, 2459915), (45, 1967932), (60, 1475949), (90, 983966), (180, 491983)]