78830300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{12923}}^1$

素因数の和:12998

約数の個数: 36

約数和(自身を含む): 173879496

約数和(自身を除く): 95049196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 12923, 25846, 51692, 64615, 129230, 258460, 323075, 646150, 788303, 1292300, 1576606, 3153212, 3941515, 7883030, 15766060, 19707575, 39415150, 78830300]

約数ペア:

[(1, 78830300), (2, 39415150), (4, 19707575), (5, 15766060), (10, 7883030), (20, 3941515), (25, 3153212), (50, 1576606), (61, 1292300), (100, 788303), (122, 646150), (244, 323075), (305, 258460), (610, 129230), (1220, 64615), (1525, 51692), (3050, 25846), (6100, 12923)]