51410400

素因数分解:

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

素因数の和:745

約数の個数: 144

約数和(自身を含む): 172988928

約数和(自身を除く): 121578528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 691, 744, 775, 800, 930, 992, 1200, 1240, 1382, 1488, 1550, 1860, 2073, 2325, 2400, 2480, 2764, 2976, 3100, 3455, 3720, 4146, 4650, 4960, 5528, 6200, 6910, 7440, 8292, 9300, 10365, 11056, 12400, 13820, 14880, 16584, 17275, 18600, 20730, 21421, 22112, 24800, 27640, 33168, 34550, 37200, 41460, 42842, 51825, 55280, 64263, 66336, 69100, 74400, 82920, 85684, 103650, 107105, 110560, 128526, 138200, 165840, 171368, 207300, 214210, 257052, 276400, 321315, 331680, 342736, 414600, 428420, 514104, 535525, 552800, 642630, 685472, 829200, 856840, 1028208, 1071050, 1285260, 1606575, 1658400, 1713680, 2056416, 2142100, 2570520, 3213150, 3427360, 4284200, 5141040, 6426300, 8568400, 10282080, 12852600, 17136800, 25705200, 51410400]

約数ペア:

[(1, 51410400), (2, 25705200), (3, 17136800), (4, 12852600), (5, 10282080), (6, 8568400), (8, 6426300), (10, 5141040), (12, 4284200), (15, 3427360), (16, 3213150), (20, 2570520), (24, 2142100), (25, 2056416), (30, 1713680), (31, 1658400), (32, 1606575), (40, 1285260), (48, 1071050), (50, 1028208), (60, 856840), (62, 829200), (75, 685472), (80, 642630), (93, 552800), (96, 535525), (100, 514104), (120, 428420), (124, 414600), (150, 342736), (155, 331680), (160, 321315), (186, 276400), (200, 257052), (240, 214210), (248, 207300), (300, 171368), (310, 165840), (372, 138200), (400, 128526), (465, 110560), (480, 107105), (496, 103650), (600, 85684), (620, 82920), (691, 74400), (744, 69100), (775, 66336), (800, 64263), (930, 55280), (992, 51825), (1200, 42842), (1240, 41460), (1382, 37200), (1488, 34550), (1550, 33168), (1860, 27640), (2073, 24800), (2325, 22112), (2400, 21421), (2480, 20730), (2764, 18600), (2976, 17275), (3100, 16584), (3455, 14880), (3720, 13820), (4146, 12400), (4650, 11056), (4960, 10365), (5528, 9300), (6200, 8292), (6910, 7440)]