16297750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 35642880

約数和(自身を除く): 19345130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 125, 134, 139, 175, 250, 278, 335, 350, 469, 670, 695, 875, 938, 973, 1390, 1675, 1750, 1946, 2345, 3350, 3475, 4690, 4865, 6950, 8375, 9313, 9730, 11725, 16750, 17375, 18626, 23450, 24325, 34750, 46565, 48650, 58625, 65191, 93130, 117250, 121625, 130382, 232825, 243250, 325955, 465650, 651910, 1164125, 1629775, 2328250, 3259550, 8148875, 16297750]

約数ペア:

[(1, 16297750), (2, 8148875), (5, 3259550), (7, 2328250), (10, 1629775), (14, 1164125), (25, 651910), (35, 465650), (50, 325955), (67, 243250), (70, 232825), (125, 130382), (134, 121625), (139, 117250), (175, 93130), (250, 65191), (278, 58625), (335, 48650), (350, 46565), (469, 34750), (670, 24325), (695, 23450), (875, 18626), (938, 17375), (973, 16750), (1390, 11725), (1675, 9730), (1750, 9313), (1946, 8375), (2345, 6950), (3350, 4865), (3475, 4690)]