127949850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 396938880

約数和(自身を除く): 268989030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 151, 175, 210, 225, 269, 302, 315, 350, 450, 453, 525, 538, 630, 755, 807, 906, 1050, 1057, 1345, 1359, 1510, 1575, 1614, 1883, 2114, 2265, 2421, 2690, 2718, 3150, 3171, 3766, 3775, 4035, 4530, 4842, 5285, 5649, 6342, 6725, 6795, 7550, 8070, 9415, 9513, 10570, 11298, 11325, 12105, 13450, 13590, 15855, 16947, 18830, 19026, 20175, 22650, 24210, 26425, 28245, 31710, 33894, 33975, 40350, 40619, 47075, 47565, 52850, 56490, 60525, 67950, 79275, 81238, 84735, 94150, 95130, 121050, 121857, 141225, 158550, 169470, 203095, 237825, 243714, 282450, 284333, 365571, 406190, 423675, 475650, 568666, 609285, 731142, 847350, 852999, 1015475, 1218570, 1421665, 1705998, 1827855, 2030950, 2558997, 2843330, 3046425, 3655710, 4264995, 5117994, 6092850, 7108325, 8529990, 9139275, 12794985, 14216650, 18278550, 21324975, 25589970, 42649950, 63974925, 127949850]

約数ペア:

[(1, 127949850), (2, 63974925), (3, 42649950), (5, 25589970), (6, 21324975), (7, 18278550), (9, 14216650), (10, 12794985), (14, 9139275), (15, 8529990), (18, 7108325), (21, 6092850), (25, 5117994), (30, 4264995), (35, 3655710), (42, 3046425), (45, 2843330), (50, 2558997), (63, 2030950), (70, 1827855), (75, 1705998), (90, 1421665), (105, 1218570), (126, 1015475), (150, 852999), (151, 847350), (175, 731142), (210, 609285), (225, 568666), (269, 475650), (302, 423675), (315, 406190), (350, 365571), (450, 284333), (453, 282450), (525, 243714), (538, 237825), (630, 203095), (755, 169470), (807, 158550), (906, 141225), (1050, 121857), (1057, 121050), (1345, 95130), (1359, 94150), (1510, 84735), (1575, 81238), (1614, 79275), (1883, 67950), (2114, 60525), (2265, 56490), (2421, 52850), (2690, 47565), (2718, 47075), (3150, 40619), (3171, 40350), (3766, 33975), (3775, 33894), (4035, 31710), (4530, 28245), (4842, 26425), (5285, 24210), (5649, 22650), (6342, 20175), (6725, 19026), (6795, 18830), (7550, 16947), (8070, 15855), (9415, 13590), (9513, 13450), (10570, 12105), (11298, 11325)]