74715220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 166944960

約数和(自身を除く): 92229740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 2027, 3686, 4054, 7372, 8108, 9215, 10135, 18430, 20270, 36860, 38513, 40540, 77026, 154052, 192565, 196619, 385130, 393238, 770260, 786476, 983095, 1966190, 3735761, 3932380, 7471522, 14943044, 18678805, 37357610, 74715220]

約数ペア:

[(1, 74715220), (2, 37357610), (4, 18678805), (5, 14943044), (10, 7471522), (19, 3932380), (20, 3735761), (38, 1966190), (76, 983095), (95, 786476), (97, 770260), (190, 393238), (194, 385130), (380, 196619), (388, 192565), (485, 154052), (970, 77026), (1843, 40540), (1940, 38513), (2027, 36860), (3686, 20270), (4054, 18430), (7372, 10135), (8108, 9215)]