45484100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 106868160

約数和(自身を除く): 61384060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 647, 703, 740, 925, 950, 1294, 1406, 1850, 1900, 2588, 2812, 3235, 3515, 3700, 6470, 7030, 12293, 12940, 14060, 16175, 17575, 23939, 24586, 32350, 35150, 47878, 49172, 61465, 64700, 70300, 95756, 119695, 122930, 239390, 245860, 307325, 454841, 478780, 598475, 614650, 909682, 1196950, 1229300, 1819364, 2274205, 2393900, 4548410, 9096820, 11371025, 22742050, 45484100]

約数ペア:

[(1, 45484100), (2, 22742050), (4, 11371025), (5, 9096820), (10, 4548410), (19, 2393900), (20, 2274205), (25, 1819364), (37, 1229300), (38, 1196950), (50, 909682), (74, 614650), (76, 598475), (95, 478780), (100, 454841), (148, 307325), (185, 245860), (190, 239390), (370, 122930), (380, 119695), (475, 95756), (647, 70300), (703, 64700), (740, 61465), (925, 49172), (950, 47878), (1294, 35150), (1406, 32350), (1850, 24586), (1900, 23939), (2588, 17575), (2812, 16175), (3235, 14060), (3515, 12940), (3700, 12293), (6470, 7030)]