38298400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{977}}^1$

素因数の和:1011

約数の個数: 108

約数和(自身を含む): 108871938

約数和(自身を除く): 70573538

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 977, 980, 1120, 1225, 1400, 1568, 1954, 1960, 2450, 2800, 3908, 3920, 4885, 4900, 5600, 6839, 7816, 7840, 9770, 9800, 13678, 15632, 19540, 19600, 24425, 27356, 31264, 34195, 39080, 39200, 47873, 48850, 54712, 68390, 78160, 95746, 97700, 109424, 136780, 156320, 170975, 191492, 195400, 218848, 239365, 273560, 341950, 382984, 390800, 478730, 547120, 683900, 765968, 781600, 957460, 1094240, 1196825, 1367800, 1531936, 1914920, 2393650, 2735600, 3829840, 4787300, 5471200, 7659680, 9574600, 19149200, 38298400]

約数ペア:

[(1, 38298400), (2, 19149200), (4, 9574600), (5, 7659680), (7, 5471200), (8, 4787300), (10, 3829840), (14, 2735600), (16, 2393650), (20, 1914920), (25, 1531936), (28, 1367800), (32, 1196825), (35, 1094240), (40, 957460), (49, 781600), (50, 765968), (56, 683900), (70, 547120), (80, 478730), (98, 390800), (100, 382984), (112, 341950), (140, 273560), (160, 239365), (175, 218848), (196, 195400), (200, 191492), (224, 170975), (245, 156320), (280, 136780), (350, 109424), (392, 97700), (400, 95746), (490, 78160), (560, 68390), (700, 54712), (784, 48850), (800, 47873), (977, 39200), (980, 39080), (1120, 34195), (1225, 31264), (1400, 27356), (1568, 24425), (1954, 19600), (1960, 19540), (2450, 15632), (2800, 13678), (3908, 9800), (3920, 9770), (4885, 7840), (4900, 7816), (5600, 6839)]