49670640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 168292800

約数和(自身を除く): 118622160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 463, 596, 720, 745, 894, 926, 1192, 1341, 1389, 1490, 1788, 1852, 2235, 2315, 2384, 2682, 2778, 2980, 3576, 3704, 4167, 4470, 4630, 5364, 5556, 5960, 6705, 6945, 7152, 7408, 8334, 8940, 9260, 10728, 11112, 11920, 13410, 13890, 16668, 17880, 18520, 20835, 21456, 22224, 26820, 27780, 33336, 35760, 37040, 41670, 53640, 55560, 66672, 68987, 83340, 107280, 111120, 137974, 166680, 206961, 275948, 333360, 344935, 413922, 551896, 620883, 689870, 827844, 1034805, 1103792, 1241766, 1379740, 1655688, 2069610, 2483532, 2759480, 3104415, 3311376, 4139220, 4967064, 5518960, 6208830, 8278440, 9934128, 12417660, 16556880, 24835320, 49670640]

約数ペア:

[(1, 49670640), (2, 24835320), (3, 16556880), (4, 12417660), (5, 9934128), (6, 8278440), (8, 6208830), (9, 5518960), (10, 4967064), (12, 4139220), (15, 3311376), (16, 3104415), (18, 2759480), (20, 2483532), (24, 2069610), (30, 1655688), (36, 1379740), (40, 1241766), (45, 1103792), (48, 1034805), (60, 827844), (72, 689870), (80, 620883), (90, 551896), (120, 413922), (144, 344935), (149, 333360), (180, 275948), (240, 206961), (298, 166680), (360, 137974), (447, 111120), (463, 107280), (596, 83340), (720, 68987), (745, 66672), (894, 55560), (926, 53640), (1192, 41670), (1341, 37040), (1389, 35760), (1490, 33336), (1788, 27780), (1852, 26820), (2235, 22224), (2315, 21456), (2384, 20835), (2682, 18520), (2778, 17880), (2980, 16668), (3576, 13890), (3704, 13410), (4167, 11920), (4470, 11112), (4630, 10728), (5364, 9260), (5556, 8940), (5960, 8334), (6705, 7408), (6945, 7152)]