100955820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{240371}}^1$

素因数の和:240390

約数の個数: 48

約数和(自身を含む): 323059968

約数和(自身を除く): 222104148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 240371, 480742, 721113, 961484, 1201855, 1442226, 1682597, 2403710, 2884452, 3365194, 3605565, 4807420, 5047791, 6730388, 7211130, 8412985, 10095582, 14422260, 16825970, 20191164, 25238955, 33651940, 50477910, 100955820]

約数ペア:

[(1, 100955820), (2, 50477910), (3, 33651940), (4, 25238955), (5, 20191164), (6, 16825970), (7, 14422260), (10, 10095582), (12, 8412985), (14, 7211130), (15, 6730388), (20, 5047791), (21, 4807420), (28, 3605565), (30, 3365194), (35, 2884452), (42, 2403710), (60, 1682597), (70, 1442226), (84, 1201855), (105, 961484), (140, 721113), (210, 480742), (420, 240371)]