48669400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18748

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 73197800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18719, 37438, 74876, 93595, 149752, 187190, 243347, 374380, 467975, 486694, 748760, 935950, 973388, 1216735, 1871900, 1946776, 2433470, 3743800, 4866940, 6083675, 9733880, 12167350, 24334700, 48669400]

約数ペア:

[(1, 48669400), (2, 24334700), (4, 12167350), (5, 9733880), (8, 6083675), (10, 4866940), (13, 3743800), (20, 2433470), (25, 1946776), (26, 1871900), (40, 1216735), (50, 973388), (52, 935950), (65, 748760), (100, 486694), (104, 467975), (130, 374380), (200, 243347), (260, 187190), (325, 149752), (520, 93595), (650, 74876), (1300, 37438), (2600, 18719)]