48991950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 152894976

約数和(自身を除く): 103903026

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, 103, 105, 126, 150, 151, 175, 206, 210, 225, 302, 309, 315, 350, 450, 453, 515, 525, 618, 630, 721, 755, 906, 927, 1030, 1050, 1057, 1359, 1442, 1510, 1545, 1575, 1854, 2114, 2163, 2265, 2575, 2718, 3090, 3150, 3171, 3605, 3775, 4326, 4530, 4635, 5150, 5285, 6342, 6489, 6795, 7210, 7550, 7725, 9270, 9513, 10570, 10815, 11325, 12978, 13590, 15450, 15553, 15855, 18025, 19026, 21630, 22650, 23175, 26425, 31106, 31710, 32445, 33975, 36050, 46350, 46659, 47565, 52850, 54075, 64890, 67950, 77765, 79275, 93318, 95130, 108150, 108871, 139977, 155530, 158550, 162225, 217742, 233295, 237825, 279954, 324450, 326613, 388825, 466590, 475650, 544355, 653226, 699885, 777650, 979839, 1088710, 1166475, 1399770, 1633065, 1959678, 2332950, 2721775, 3266130, 3499425, 4899195, 5443550, 6998850, 8165325, 9798390, 16330650, 24495975, 48991950]

約数ペア:

[(1, 48991950), (2, 24495975), (3, 16330650), (5, 9798390), (6, 8165325), (7, 6998850), (9, 5443550), (10, 4899195), (14, 3499425), (15, 3266130), (18, 2721775), (21, 2332950), (25, 1959678), (30, 1633065), (35, 1399770), (42, 1166475), (45, 1088710), (50, 979839), (63, 777650), (70, 699885), (75, 653226), (90, 544355), (103, 475650), (105, 466590), (126, 388825), (150, 326613), (151, 324450), (175, 279954), (206, 237825), (210, 233295), (225, 217742), (302, 162225), (309, 158550), (315, 155530), (350, 139977), (450, 108871), (453, 108150), (515, 95130), (525, 93318), (618, 79275), (630, 77765), (721, 67950), (755, 64890), (906, 54075), (927, 52850), (1030, 47565), (1050, 46659), (1057, 46350), (1359, 36050), (1442, 33975), (1510, 32445), (1545, 31710), (1575, 31106), (1854, 26425), (2114, 23175), (2163, 22650), (2265, 21630), (2575, 19026), (2718, 18025), (3090, 15855), (3150, 15553), (3171, 15450), (3605, 13590), (3775, 12978), (4326, 11325), (4530, 10815), (4635, 10570), (5150, 9513), (5285, 9270), (6342, 7725), (6489, 7550), (6795, 7210)]