75748260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 259168896

約数和(自身を除く): 183420636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 103, 105, 119, 140, 170, 204, 206, 210, 238, 255, 309, 340, 357, 412, 420, 476, 510, 515, 595, 618, 714, 721, 1020, 1030, 1190, 1236, 1428, 1442, 1545, 1751, 1785, 2060, 2163, 2380, 2884, 3090, 3502, 3570, 3605, 4326, 5253, 6180, 7004, 7140, 7210, 8652, 8755, 10506, 10609, 10815, 12257, 14420, 17510, 21012, 21218, 21630, 24514, 26265, 31827, 35020, 36771, 42436, 43260, 49028, 52530, 53045, 61285, 63654, 73542, 74263, 105060, 106090, 122570, 127308, 147084, 148526, 159135, 180353, 183855, 212180, 222789, 245140, 297052, 318270, 360706, 367710, 371315, 445578, 541059, 636540, 721412, 735420, 742630, 891156, 901765, 1082118, 1113945, 1262471, 1485260, 1803530, 2164236, 2227890, 2524942, 2705295, 3607060, 3787413, 4455780, 5049884, 5410590, 6312355, 7574826, 10821180, 12624710, 15149652, 18937065, 25249420, 37874130, 75748260]

約数ペア:

[(1, 75748260), (2, 37874130), (3, 25249420), (4, 18937065), (5, 15149652), (6, 12624710), (7, 10821180), (10, 7574826), (12, 6312355), (14, 5410590), (15, 5049884), (17, 4455780), (20, 3787413), (21, 3607060), (28, 2705295), (30, 2524942), (34, 2227890), (35, 2164236), (42, 1803530), (51, 1485260), (60, 1262471), (68, 1113945), (70, 1082118), (84, 901765), (85, 891156), (102, 742630), (103, 735420), (105, 721412), (119, 636540), (140, 541059), (170, 445578), (204, 371315), (206, 367710), (210, 360706), (238, 318270), (255, 297052), (309, 245140), (340, 222789), (357, 212180), (412, 183855), (420, 180353), (476, 159135), (510, 148526), (515, 147084), (595, 127308), (618, 122570), (714, 106090), (721, 105060), (1020, 74263), (1030, 73542), (1190, 63654), (1236, 61285), (1428, 53045), (1442, 52530), (1545, 49028), (1751, 43260), (1785, 42436), (2060, 36771), (2163, 35020), (2380, 31827), (2884, 26265), (3090, 24514), (3502, 21630), (3570, 21218), (3605, 21012), (4326, 17510), (5253, 14420), (6180, 12257), (7004, 10815), (7140, 10609), (7210, 10506), (8652, 8755)]