242768600

素因数分解:

$2^3\times 5^2\times {\mathrm{419}}^1\times {\mathrm{2897}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 565979400

約数和(自身を除く): 323210800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 419, 838, 1676, 2095, 2897, 3352, 4190, 5794, 8380, 10475, 11588, 14485, 16760, 20950, 23176, 28970, 41900, 57940, 72425, 83800, 115880, 144850, 289700, 579400, 1213843, 2427686, 4855372, 6069215, 9710744, 12138430, 24276860, 30346075, 48553720, 60692150, 121384300, 242768600]

約数ペア:

[(1, 242768600), (2, 121384300), (4, 60692150), (5, 48553720), (8, 30346075), (10, 24276860), (20, 12138430), (25, 9710744), (40, 6069215), (50, 4855372), (100, 2427686), (200, 1213843), (419, 579400), (838, 289700), (1676, 144850), (2095, 115880), (2897, 83800), (3352, 72425), (4190, 57940), (5794, 41900), (8380, 28970), (10475, 23176), (11588, 20950), (14485, 16760)]