47943560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 127860120

約数和(自身を除く): 79916560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 401, 427, 488, 490, 610, 802, 854, 980, 1220, 1604, 1708, 1960, 2005, 2135, 2440, 2807, 2989, 3208, 3416, 4010, 4270, 5614, 5978, 8020, 8540, 11228, 11956, 14035, 14945, 16040, 17080, 19649, 22456, 23912, 24461, 28070, 29890, 39298, 48922, 56140, 59780, 78596, 97844, 98245, 112280, 119560, 122305, 157192, 171227, 195688, 196490, 244610, 342454, 392980, 489220, 684908, 785960, 856135, 978440, 1198589, 1369816, 1712270, 2397178, 3424540, 4794356, 5992945, 6849080, 9588712, 11985890, 23971780, 47943560]

約数ペア:

[(1, 47943560), (2, 23971780), (4, 11985890), (5, 9588712), (7, 6849080), (8, 5992945), (10, 4794356), (14, 3424540), (20, 2397178), (28, 1712270), (35, 1369816), (40, 1198589), (49, 978440), (56, 856135), (61, 785960), (70, 684908), (98, 489220), (122, 392980), (140, 342454), (196, 244610), (244, 196490), (245, 195688), (280, 171227), (305, 157192), (392, 122305), (401, 119560), (427, 112280), (488, 98245), (490, 97844), (610, 78596), (802, 59780), (854, 56140), (980, 48922), (1220, 39298), (1604, 29890), (1708, 28070), (1960, 24461), (2005, 23912), (2135, 22456), (2440, 19649), (2807, 17080), (2989, 16040), (3208, 14945), (3416, 14035), (4010, 11956), (4270, 11228), (5614, 8540), (5978, 8020)]