64263000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 207267840

約数和(自身を除く): 143004840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 691, 744, 750, 775, 930, 1000, 1240, 1382, 1500, 1550, 1860, 2073, 2325, 2764, 3000, 3100, 3455, 3720, 3875, 4146, 4650, 5528, 6200, 6910, 7750, 8292, 9300, 10365, 11625, 13820, 15500, 16584, 17275, 18600, 20730, 21421, 23250, 27640, 31000, 34550, 41460, 42842, 46500, 51825, 64263, 69100, 82920, 85684, 86375, 93000, 103650, 107105, 128526, 138200, 171368, 172750, 207300, 214210, 257052, 259125, 321315, 345500, 414600, 428420, 514104, 518250, 535525, 642630, 691000, 856840, 1036500, 1071050, 1285260, 1606575, 2073000, 2142100, 2570520, 2677625, 3213150, 4284200, 5355250, 6426300, 8032875, 10710500, 12852600, 16065750, 21421000, 32131500, 64263000]

約数ペア:

[(1, 64263000), (2, 32131500), (3, 21421000), (4, 16065750), (5, 12852600), (6, 10710500), (8, 8032875), (10, 6426300), (12, 5355250), (15, 4284200), (20, 3213150), (24, 2677625), (25, 2570520), (30, 2142100), (31, 2073000), (40, 1606575), (50, 1285260), (60, 1071050), (62, 1036500), (75, 856840), (93, 691000), (100, 642630), (120, 535525), (124, 518250), (125, 514104), (150, 428420), (155, 414600), (186, 345500), (200, 321315), (248, 259125), (250, 257052), (300, 214210), (310, 207300), (372, 172750), (375, 171368), (465, 138200), (500, 128526), (600, 107105), (620, 103650), (691, 93000), (744, 86375), (750, 85684), (775, 82920), (930, 69100), (1000, 64263), (1240, 51825), (1382, 46500), (1500, 42842), (1550, 41460), (1860, 34550), (2073, 31000), (2325, 27640), (2764, 23250), (3000, 21421), (3100, 20730), (3455, 18600), (3720, 17275), (3875, 16584), (4146, 15500), (4650, 13820), (5528, 11625), (6200, 10365), (6910, 9300), (7750, 8292)]