51015300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 178738560

約数和(自身を除く): 127723260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1429, 1700, 1785, 2100, 2380, 2550, 2858, 2975, 3570, 4287, 5100, 5716, 5950, 7140, 7145, 8574, 8925, 10003, 11900, 14290, 17148, 17850, 20006, 21435, 24293, 28580, 30009, 35700, 35725, 40012, 42870, 48586, 50015, 60018, 71450, 72879, 85740, 97172, 100030, 107175, 120036, 121465, 142900, 145758, 150045, 170051, 200060, 214350, 242930, 250075, 291516, 300090, 340102, 364395, 428700, 485860, 500150, 510153, 600180, 607325, 680204, 728790, 750225, 850255, 1000300, 1020306, 1214650, 1457580, 1500450, 1700510, 1821975, 2040612, 2429300, 2550765, 3000900, 3401020, 3643950, 4251275, 5101530, 7287900, 8502550, 10203060, 12753825, 17005100, 25507650, 51015300]

約数ペア:

[(1, 51015300), (2, 25507650), (3, 17005100), (4, 12753825), (5, 10203060), (6, 8502550), (7, 7287900), (10, 5101530), (12, 4251275), (14, 3643950), (15, 3401020), (17, 3000900), (20, 2550765), (21, 2429300), (25, 2040612), (28, 1821975), (30, 1700510), (34, 1500450), (35, 1457580), (42, 1214650), (50, 1020306), (51, 1000300), (60, 850255), (68, 750225), (70, 728790), (75, 680204), (84, 607325), (85, 600180), (100, 510153), (102, 500150), (105, 485860), (119, 428700), (140, 364395), (150, 340102), (170, 300090), (175, 291516), (204, 250075), (210, 242930), (238, 214350), (255, 200060), (300, 170051), (340, 150045), (350, 145758), (357, 142900), (420, 121465), (425, 120036), (476, 107175), (510, 100030), (525, 97172), (595, 85740), (700, 72879), (714, 71450), (850, 60018), (1020, 50015), (1050, 48586), (1190, 42870), (1275, 40012), (1428, 35725), (1429, 35700), (1700, 30009), (1785, 28580), (2100, 24293), (2380, 21435), (2550, 20006), (2858, 17850), (2975, 17148), (3570, 14290), (4287, 11900), (5100, 10003), (5716, 8925), (5950, 8574), (7140, 7145)]