135550940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 345945600

約数和(自身を除く): 210394660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 190, 262, 266, 380, 389, 524, 532, 655, 665, 778, 917, 1310, 1330, 1556, 1834, 1945, 2489, 2620, 2660, 2723, 3668, 3890, 4585, 4978, 5446, 7391, 7780, 9170, 9956, 10892, 12445, 13615, 14782, 17423, 18340, 24890, 27230, 29564, 34846, 36955, 49780, 50959, 51737, 54460, 69692, 73910, 87115, 101918, 103474, 147820, 174230, 203836, 206948, 254795, 258685, 348460, 356713, 509590, 517370, 713426, 968221, 1019180, 1034740, 1426852, 1783565, 1936442, 3567130, 3872884, 4841105, 6777547, 7134260, 9682210, 13555094, 19364420, 27110188, 33887735, 67775470, 135550940]

約数ペア:

[(1, 135550940), (2, 67775470), (4, 33887735), (5, 27110188), (7, 19364420), (10, 13555094), (14, 9682210), (19, 7134260), (20, 6777547), (28, 4841105), (35, 3872884), (38, 3567130), (70, 1936442), (76, 1783565), (95, 1426852), (131, 1034740), (133, 1019180), (140, 968221), (190, 713426), (262, 517370), (266, 509590), (380, 356713), (389, 348460), (524, 258685), (532, 254795), (655, 206948), (665, 203836), (778, 174230), (917, 147820), (1310, 103474), (1330, 101918), (1556, 87115), (1834, 73910), (1945, 69692), (2489, 54460), (2620, 51737), (2660, 50959), (2723, 49780), (3668, 36955), (3890, 34846), (4585, 29564), (4978, 27230), (5446, 24890), (7391, 18340), (7780, 17423), (9170, 14782), (9956, 13615), (10892, 12445)]