26575300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 61871040

約数和(自身を除く): 35295740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 197, 284, 355, 380, 394, 475, 710, 788, 950, 985, 1349, 1420, 1775, 1900, 1970, 2698, 3550, 3743, 3940, 4925, 5396, 6745, 7100, 7486, 9850, 13490, 13987, 14972, 18715, 19700, 26980, 27974, 33725, 37430, 55948, 67450, 69935, 74860, 93575, 134900, 139870, 187150, 265753, 279740, 349675, 374300, 531506, 699350, 1063012, 1328765, 1398700, 2657530, 5315060, 6643825, 13287650, 26575300]

約数ペア:

[(1, 26575300), (2, 13287650), (4, 6643825), (5, 5315060), (10, 2657530), (19, 1398700), (20, 1328765), (25, 1063012), (38, 699350), (50, 531506), (71, 374300), (76, 349675), (95, 279740), (100, 265753), (142, 187150), (190, 139870), (197, 134900), (284, 93575), (355, 74860), (380, 69935), (394, 67450), (475, 55948), (710, 37430), (788, 33725), (950, 27974), (985, 26980), (1349, 19700), (1420, 18715), (1775, 14972), (1900, 13987), (1970, 13490), (2698, 9850), (3550, 7486), (3743, 7100), (3940, 6745), (4925, 5396)]