47579800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 116928900

約数和(自身を除く): 69349100

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 659, 722, 760, 950, 1318, 1444, 1805, 1900, 2636, 2888, 3295, 3610, 3800, 5272, 6590, 7220, 9025, 12521, 13180, 14440, 16475, 18050, 25042, 26360, 32950, 36100, 50084, 62605, 65900, 72200, 100168, 125210, 131800, 237899, 250420, 313025, 475798, 500840, 626050, 951596, 1189495, 1252100, 1903192, 2378990, 2504200, 4757980, 5947475, 9515960, 11894950, 23789900, 47579800]

約数ペア:

[(1, 47579800), (2, 23789900), (4, 11894950), (5, 9515960), (8, 5947475), (10, 4757980), (19, 2504200), (20, 2378990), (25, 1903192), (38, 1252100), (40, 1189495), (50, 951596), (76, 626050), (95, 500840), (100, 475798), (152, 313025), (190, 250420), (200, 237899), (361, 131800), (380, 125210), (475, 100168), (659, 72200), (722, 65900), (760, 62605), (950, 50084), (1318, 36100), (1444, 32950), (1805, 26360), (1900, 25042), (2636, 18050), (2888, 16475), (3295, 14440), (3610, 13180), (3800, 12521), (5272, 9025), (6590, 7220)]