202439800

素因数分解:

$2^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{2917}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 472190760

約数和(自身を除く): 269750960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 347, 694, 1388, 1735, 2776, 2917, 3470, 5834, 6940, 8675, 11668, 13880, 14585, 17350, 23336, 29170, 34700, 58340, 69400, 72925, 116680, 145850, 291700, 583400, 1012199, 2024398, 4048796, 5060995, 8097592, 10121990, 20243980, 25304975, 40487960, 50609950, 101219900, 202439800]

約数ペア:

[(1, 202439800), (2, 101219900), (4, 50609950), (5, 40487960), (8, 25304975), (10, 20243980), (20, 10121990), (25, 8097592), (40, 5060995), (50, 4048796), (100, 2024398), (200, 1012199), (347, 583400), (694, 291700), (1388, 145850), (1735, 116680), (2776, 72925), (2917, 69400), (3470, 58340), (5834, 34700), (6940, 29170), (8675, 23336), (11668, 17350), (13880, 14585)]