15693877900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 34317803520

約数和(自身を除く): 18623925620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 571, 764, 955, 1142, 1439, 1910, 2284, 2855, 2878, 3820, 4775, 5710, 5756, 7195, 9550, 11420, 14275, 14390, 19100, 28550, 28780, 35975, 57100, 71950, 109061, 143900, 218122, 274849, 436244, 545305, 549698, 821669, 1090610, 1099396, 1374245, 1643338, 2181220, 2726525, 2748490, 3286676, 4108345, 5453050, 5496980, 6871225, 8216690, 10906100, 13742450, 16433380, 20541725, 27484900, 41083450, 82166900, 156938779, 313877558, 627755116, 784693895, 1569387790, 3138775580, 3923469475, 7846938950, 15693877900]

約数ペア:

[(1, 15693877900), (2, 7846938950), (4, 3923469475), (5, 3138775580), (10, 1569387790), (20, 784693895), (25, 627755116), (50, 313877558), (100, 156938779), (191, 82166900), (382, 41083450), (571, 27484900), (764, 20541725), (955, 16433380), (1142, 13742450), (1439, 10906100), (1910, 8216690), (2284, 6871225), (2855, 5496980), (2878, 5453050), (3820, 4108345), (4775, 3286676), (5710, 2748490), (5756, 2726525), (7195, 2181220), (9550, 1643338), (11420, 1374245), (14275, 1099396), (14390, 1090610), (19100, 821669), (28550, 549698), (28780, 545305), (35975, 436244), (57100, 274849), (71950, 218122), (109061, 143900)]