48199340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 118933920

約数和(自身を除く): 70734580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 359, 490, 548, 685, 718, 959, 980, 1370, 1436, 1795, 1918, 2513, 2740, 3590, 3836, 4795, 5026, 6713, 7180, 9590, 10052, 12565, 13426, 17591, 19180, 25130, 26852, 33565, 35182, 49183, 50260, 67130, 70364, 87955, 98366, 134260, 175910, 196732, 245915, 344281, 351820, 491830, 688562, 983660, 1377124, 1721405, 2409967, 3442810, 4819934, 6885620, 9639868, 12049835, 24099670, 48199340]

約数ペア:

[(1, 48199340), (2, 24099670), (4, 12049835), (5, 9639868), (7, 6885620), (10, 4819934), (14, 3442810), (20, 2409967), (28, 1721405), (35, 1377124), (49, 983660), (70, 688562), (98, 491830), (137, 351820), (140, 344281), (196, 245915), (245, 196732), (274, 175910), (359, 134260), (490, 98366), (548, 87955), (685, 70364), (718, 67130), (959, 50260), (980, 49183), (1370, 35182), (1436, 33565), (1795, 26852), (1918, 25130), (2513, 19180), (2740, 17591), (3590, 13426), (3836, 12565), (4795, 10052), (5026, 9590), (6713, 7180)]