51450840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 192

約数和(自身を含む): 202512960

約数和(自身を除く): 151062120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1201, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2402, 2520, 2856, 3060, 3570, 3603, 4284, 4760, 4804, 5355, 6005, 6120, 7140, 7206, 8407, 8568, 9608, 10710, 10809, 12010, 14280, 14412, 16814, 18015, 20417, 21420, 21618, 24020, 25221, 28824, 33628, 36030, 40834, 42035, 42840, 43236, 48040, 50442, 54045, 61251, 67256, 72060, 75663, 81668, 84070, 86472, 100884, 102085, 108090, 122502, 126105, 142919, 144120, 151326, 163336, 168140, 183753, 201768, 204170, 216180, 245004, 252210, 285838, 302652, 306255, 336280, 367506, 378315, 408340, 428757, 432360, 490008, 504420, 571676, 605304, 612510, 714595, 735012, 756630, 816680, 857514, 918765, 1008840, 1143352, 1225020, 1286271, 1429190, 1470024, 1513260, 1715028, 1837530, 2143785, 2450040, 2572542, 2858380, 3026520, 3430056, 3675060, 4287570, 5145084, 5716760, 6431355, 7350120, 8575140, 10290168, 12862710, 17150280, 25725420, 51450840]

約数ペア:

[(1, 51450840), (2, 25725420), (3, 17150280), (4, 12862710), (5, 10290168), (6, 8575140), (7, 7350120), (8, 6431355), (9, 5716760), (10, 5145084), (12, 4287570), (14, 3675060), (15, 3430056), (17, 3026520), (18, 2858380), (20, 2572542), (21, 2450040), (24, 2143785), (28, 1837530), (30, 1715028), (34, 1513260), (35, 1470024), (36, 1429190), (40, 1286271), (42, 1225020), (45, 1143352), (51, 1008840), (56, 918765), (60, 857514), (63, 816680), (68, 756630), (70, 735012), (72, 714595), (84, 612510), (85, 605304), (90, 571676), (102, 504420), (105, 490008), (119, 432360), (120, 428757), (126, 408340), (136, 378315), (140, 367506), (153, 336280), (168, 306255), (170, 302652), (180, 285838), (204, 252210), (210, 245004), (238, 216180), (252, 204170), (255, 201768), (280, 183753), (306, 168140), (315, 163336), (340, 151326), (357, 144120), (360, 142919), (408, 126105), (420, 122502), (476, 108090), (504, 102085), (510, 100884), (595, 86472), (612, 84070), (630, 81668), (680, 75663), (714, 72060), (765, 67256), (840, 61251), (952, 54045), (1020, 50442), (1071, 48040), (1190, 43236), (1201, 42840), (1224, 42035), (1260, 40834), (1428, 36030), (1530, 33628), (1785, 28824), (2040, 25221), (2142, 24020), (2380, 21618), (2402, 21420), (2520, 20417), (2856, 18015), (3060, 16814), (3570, 14412), (3603, 14280), (4284, 12010), (4760, 10809), (4804, 10710), (5355, 9608), (6005, 8568), (6120, 8407), (7140, 7206)]