230054900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 518805336

約数和(自身を除く): 288750436

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 97, 100, 148, 185, 194, 370, 388, 485, 641, 740, 925, 970, 1282, 1850, 1940, 2425, 2564, 3205, 3589, 3700, 4850, 6410, 7178, 9700, 12820, 14356, 16025, 17945, 23717, 32050, 35890, 47434, 62177, 64100, 71780, 89725, 94868, 118585, 124354, 179450, 237170, 248708, 310885, 358900, 474340, 592925, 621770, 1185850, 1243540, 1554425, 2300549, 2371700, 3108850, 4601098, 6217700, 9202196, 11502745, 23005490, 46010980, 57513725, 115027450, 230054900]

約数ペア:

[(1, 230054900), (2, 115027450), (4, 57513725), (5, 46010980), (10, 23005490), (20, 11502745), (25, 9202196), (37, 6217700), (50, 4601098), (74, 3108850), (97, 2371700), (100, 2300549), (148, 1554425), (185, 1243540), (194, 1185850), (370, 621770), (388, 592925), (485, 474340), (641, 358900), (740, 310885), (925, 248708), (970, 237170), (1282, 179450), (1850, 124354), (1940, 118585), (2425, 94868), (2564, 89725), (3205, 71780), (3589, 64100), (3700, 62177), (4850, 47434), (6410, 35890), (7178, 32050), (9700, 23717), (12820, 17945), (14356, 16025)]