49071960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{6491}}^1$

素因数の和:6518

約数の個数: 128

約数和(自身を含む): 186969600

約数和(自身を除く): 137897640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 6491, 7560, 12982, 19473, 25964, 32455, 38946, 45437, 51928, 58419, 64910, 77892, 90874, 97365, 116838, 129820, 136311, 155784, 175257, 181748, 194730, 227185, 233676, 259640, 272622, 292095, 350514, 363496, 389460, 408933, 454370, 467352, 545244, 584190, 681555, 701028, 778920, 817866, 876285, 908740, 1090488, 1168380, 1226799, 1363110, 1402056, 1635732, 1752570, 1817480, 2044665, 2336760, 2453598, 2726220, 3271464, 3505140, 4089330, 4907196, 5452440, 6133995, 7010280, 8178660, 9814392, 12267990, 16357320, 24535980, 49071960]

約数ペア:

[(1, 49071960), (2, 24535980), (3, 16357320), (4, 12267990), (5, 9814392), (6, 8178660), (7, 7010280), (8, 6133995), (9, 5452440), (10, 4907196), (12, 4089330), (14, 3505140), (15, 3271464), (18, 2726220), (20, 2453598), (21, 2336760), (24, 2044665), (27, 1817480), (28, 1752570), (30, 1635732), (35, 1402056), (36, 1363110), (40, 1226799), (42, 1168380), (45, 1090488), (54, 908740), (56, 876285), (60, 817866), (63, 778920), (70, 701028), (72, 681555), (84, 584190), (90, 545244), (105, 467352), (108, 454370), (120, 408933), (126, 389460), (135, 363496), (140, 350514), (168, 292095), (180, 272622), (189, 259640), (210, 233676), (216, 227185), (252, 194730), (270, 181748), (280, 175257), (315, 155784), (360, 136311), (378, 129820), (420, 116838), (504, 97365), (540, 90874), (630, 77892), (756, 64910), (840, 58419), (945, 51928), (1080, 45437), (1260, 38946), (1512, 32455), (1890, 25964), (2520, 19473), (3780, 12982), (6491, 7560)]