37807420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 93308544

約数和(自身を除く): 55501124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 173, 196, 223, 245, 346, 446, 490, 692, 865, 892, 980, 1115, 1211, 1561, 1730, 2230, 2422, 3122, 3460, 4460, 4844, 6055, 6244, 7805, 8477, 10927, 12110, 15610, 16954, 21854, 24220, 31220, 33908, 38579, 42385, 43708, 54635, 77158, 84770, 109270, 154316, 169540, 192895, 218540, 270053, 385790, 540106, 771580, 1080212, 1350265, 1890371, 2700530, 3780742, 5401060, 7561484, 9451855, 18903710, 37807420]

約数ペア:

[(1, 37807420), (2, 18903710), (4, 9451855), (5, 7561484), (7, 5401060), (10, 3780742), (14, 2700530), (20, 1890371), (28, 1350265), (35, 1080212), (49, 771580), (70, 540106), (98, 385790), (140, 270053), (173, 218540), (196, 192895), (223, 169540), (245, 154316), (346, 109270), (446, 84770), (490, 77158), (692, 54635), (865, 43708), (892, 42385), (980, 38579), (1115, 33908), (1211, 31220), (1561, 24220), (1730, 21854), (2230, 16954), (2422, 15610), (3122, 12110), (3460, 10927), (4460, 8477), (4844, 7805), (6055, 6244)]