396875300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 884005920

約数和(自身を除く): 487130620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 137, 236, 274, 295, 491, 548, 590, 685, 982, 1180, 1370, 1475, 1964, 2455, 2740, 2950, 3425, 4910, 5900, 6850, 8083, 9820, 12275, 13700, 16166, 24550, 28969, 32332, 40415, 49100, 57938, 67267, 80830, 115876, 134534, 144845, 161660, 202075, 269068, 289690, 336335, 404150, 579380, 672670, 724225, 808300, 1345340, 1448450, 1681675, 2896900, 3363350, 3968753, 6726700, 7937506, 15875012, 19843765, 39687530, 79375060, 99218825, 198437650, 396875300]

約数ペア:

[(1, 396875300), (2, 198437650), (4, 99218825), (5, 79375060), (10, 39687530), (20, 19843765), (25, 15875012), (50, 7937506), (59, 6726700), (100, 3968753), (118, 3363350), (137, 2896900), (236, 1681675), (274, 1448450), (295, 1345340), (491, 808300), (548, 724225), (590, 672670), (685, 579380), (982, 404150), (1180, 336335), (1370, 289690), (1475, 269068), (1964, 202075), (2455, 161660), (2740, 144845), (2950, 134534), (3425, 115876), (4910, 80830), (5900, 67267), (6850, 57938), (8083, 49100), (9820, 40415), (12275, 32332), (13700, 28969), (16166, 24550)]