52287480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20749}}^1$

素因数の和:20773

約数の個数: 96

約数和(自身を含む): 194220000

約数和(自身を除く): 141932520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20749, 41498, 62247, 82996, 103745, 124494, 145243, 165992, 186741, 207490, 248988, 290486, 311235, 373482, 414980, 435729, 497976, 580972, 622470, 726215, 746964, 829960, 871458, 933705, 1161944, 1244940, 1307187, 1452430, 1493928, 1742916, 1867410, 2178645, 2489880, 2614374, 2904860, 3485832, 3734820, 4357290, 5228748, 5809720, 6535935, 7469640, 8714580, 10457496, 13071870, 17429160, 26143740, 52287480]

約数ペア:

[(1, 52287480), (2, 26143740), (3, 17429160), (4, 13071870), (5, 10457496), (6, 8714580), (7, 7469640), (8, 6535935), (9, 5809720), (10, 5228748), (12, 4357290), (14, 3734820), (15, 3485832), (18, 2904860), (20, 2614374), (21, 2489880), (24, 2178645), (28, 1867410), (30, 1742916), (35, 1493928), (36, 1452430), (40, 1307187), (42, 1244940), (45, 1161944), (56, 933705), (60, 871458), (63, 829960), (70, 746964), (72, 726215), (84, 622470), (90, 580972), (105, 497976), (120, 435729), (126, 414980), (140, 373482), (168, 311235), (180, 290486), (210, 248988), (252, 207490), (280, 186741), (315, 165992), (360, 145243), (420, 124494), (504, 103745), (630, 82996), (840, 62247), (1260, 41498), (2520, 20749)]