90368550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:918

約数の個数: 72

約数和(自身を含む): 243879480

約数和(自身を除く): 153510930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 409, 450, 491, 818, 982, 1227, 1473, 2045, 2454, 2455, 2946, 3681, 4090, 4419, 4910, 6135, 7362, 7365, 8838, 10225, 12270, 12275, 14730, 18405, 20450, 22095, 24550, 30675, 36810, 36825, 44190, 61350, 73650, 92025, 110475, 184050, 200819, 220950, 401638, 602457, 1004095, 1204914, 1807371, 2008190, 3012285, 3614742, 5020475, 6024570, 9036855, 10040950, 15061425, 18073710, 30122850, 45184275, 90368550]

約数ペア:

[(1, 90368550), (2, 45184275), (3, 30122850), (5, 18073710), (6, 15061425), (9, 10040950), (10, 9036855), (15, 6024570), (18, 5020475), (25, 3614742), (30, 3012285), (45, 2008190), (50, 1807371), (75, 1204914), (90, 1004095), (150, 602457), (225, 401638), (409, 220950), (450, 200819), (491, 184050), (818, 110475), (982, 92025), (1227, 73650), (1473, 61350), (2045, 44190), (2454, 36825), (2455, 36810), (2946, 30675), (3681, 24550), (4090, 22095), (4419, 20450), (4910, 18405), (6135, 14730), (7362, 12275), (7365, 12270), (8838, 10225)]