55731950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 110684880

約数和(自身を除く): 54952930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 173, 346, 379, 425, 758, 850, 865, 1730, 1895, 2941, 3790, 4325, 5882, 6443, 8650, 9475, 12886, 14705, 18950, 29410, 32215, 64430, 65567, 73525, 131134, 147050, 161075, 322150, 327835, 655670, 1114639, 1639175, 2229278, 3278350, 5573195, 11146390, 27865975, 55731950]

約数ペア:

[(1, 55731950), (2, 27865975), (5, 11146390), (10, 5573195), (17, 3278350), (25, 2229278), (34, 1639175), (50, 1114639), (85, 655670), (170, 327835), (173, 322150), (346, 161075), (379, 147050), (425, 131134), (758, 73525), (850, 65567), (865, 64430), (1730, 32215), (1895, 29410), (2941, 18950), (3790, 14705), (4325, 12886), (5882, 9475), (6443, 8650)]