3114707900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 6833312640

約数和(自身を除く): 3718604740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 223, 394, 446, 709, 788, 892, 985, 1115, 1418, 1970, 2230, 2836, 3545, 3940, 4460, 4925, 5575, 7090, 9850, 11150, 14180, 17725, 19700, 22300, 35450, 43931, 70900, 87862, 139673, 158107, 175724, 219655, 279346, 316214, 439310, 558692, 632428, 698365, 790535, 878620, 1098275, 1396730, 1581070, 2196550, 2793460, 3162140, 3491825, 3952675, 4393100, 6983650, 7905350, 13967300, 15810700, 31147079, 62294158, 124588316, 155735395, 311470790, 622941580, 778676975, 1557353950, 3114707900]

約数ペア:

[(1, 3114707900), (2, 1557353950), (4, 778676975), (5, 622941580), (10, 311470790), (20, 155735395), (25, 124588316), (50, 62294158), (100, 31147079), (197, 15810700), (223, 13967300), (394, 7905350), (446, 6983650), (709, 4393100), (788, 3952675), (892, 3491825), (985, 3162140), (1115, 2793460), (1418, 2196550), (1970, 1581070), (2230, 1396730), (2836, 1098275), (3545, 878620), (3940, 790535), (4460, 698365), (4925, 632428), (5575, 558692), (7090, 439310), (9850, 316214), (11150, 279346), (14180, 219655), (17725, 175724), (19700, 158107), (22300, 139673), (35450, 87862), (43931, 70900)]