211138380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5507}}^1$

素因数の和:5596

約数の個数: 96

約数和(自身を含む): 666247680

約数和(自身を除く): 455109300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 5507, 6390, 7668, 9585, 11014, 12780, 16521, 19170, 22028, 27535, 33042, 38340, 49563, 55070, 66084, 82605, 99126, 110140, 148689, 165210, 198252, 247815, 297378, 330420, 390997, 495630, 594756, 743445, 781994, 991260, 1172991, 1486890, 1563988, 1954985, 2345982, 2973780, 3518973, 3909970, 4691964, 5864955, 7037946, 7819940, 10556919, 11729910, 14075892, 17594865, 21113838, 23459820, 35189730, 42227676, 52784595, 70379460, 105569190, 211138380]

約数ペア:

[(1, 211138380), (2, 105569190), (3, 70379460), (4, 52784595), (5, 42227676), (6, 35189730), (9, 23459820), (10, 21113838), (12, 17594865), (15, 14075892), (18, 11729910), (20, 10556919), (27, 7819940), (30, 7037946), (36, 5864955), (45, 4691964), (54, 3909970), (60, 3518973), (71, 2973780), (90, 2345982), (108, 1954985), (135, 1563988), (142, 1486890), (180, 1172991), (213, 991260), (270, 781994), (284, 743445), (355, 594756), (426, 495630), (540, 390997), (639, 330420), (710, 297378), (852, 247815), (1065, 198252), (1278, 165210), (1420, 148689), (1917, 110140), (2130, 99126), (2556, 82605), (3195, 66084), (3834, 55070), (4260, 49563), (5507, 38340), (6390, 33042), (7668, 27535), (9585, 22028), (11014, 19170), (12780, 16521)]