57227860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 124895232

約数和(自身を除く): 67667372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 241, 310, 383, 482, 620, 766, 964, 1205, 1532, 1915, 2410, 3830, 4820, 7471, 7660, 11873, 14942, 23746, 29884, 37355, 47492, 59365, 74710, 92303, 118730, 149420, 184606, 237460, 369212, 461515, 923030, 1846060, 2861393, 5722786, 11445572, 14306965, 28613930, 57227860]

約数ペア:

[(1, 57227860), (2, 28613930), (4, 14306965), (5, 11445572), (10, 5722786), (20, 2861393), (31, 1846060), (62, 923030), (124, 461515), (155, 369212), (241, 237460), (310, 184606), (383, 149420), (482, 118730), (620, 92303), (766, 74710), (964, 59365), (1205, 47492), (1532, 37355), (1915, 29884), (2410, 23746), (3830, 14942), (4820, 11873), (7471, 7660)]