49869540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 180633600

約数和(自身を除く): 130764060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 167, 180, 189, 210, 237, 252, 270, 315, 316, 334, 378, 395, 420, 474, 501, 540, 553, 630, 668, 711, 756, 790, 835, 945, 948, 1002, 1106, 1169, 1185, 1260, 1422, 1503, 1580, 1659, 1670, 1890, 2004, 2133, 2212, 2338, 2370, 2505, 2765, 2844, 3006, 3318, 3340, 3507, 3555, 3780, 4266, 4509, 4676, 4740, 4977, 5010, 5530, 5845, 6012, 6636, 7014, 7110, 7515, 8295, 8532, 9018, 9954, 10020, 10521, 10665, 11060, 11690, 13193, 14028, 14220, 14931, 15030, 16590, 17535, 18036, 19908, 21042, 21330, 22545, 23380, 24885, 26386, 29862, 30060, 31563, 33180, 35070, 39579, 42084, 42660, 45090, 49770, 52605, 52772, 59724, 63126, 65965, 70140, 74655, 79158, 90180, 92351, 99540, 105210, 118737, 126252, 131930, 149310, 157815, 158316, 184702, 197895, 210420, 237474, 263860, 277053, 298620, 315630, 356211, 369404, 395790, 461755, 474948, 554106, 593685, 631260, 712422, 791580, 831159, 923510, 1108212, 1187370, 1385265, 1424844, 1662318, 1781055, 1847020, 2374740, 2493477, 2770530, 3324636, 3562110, 4155795, 4986954, 5541060, 7124220, 8311590, 9973908, 12467385, 16623180, 24934770, 49869540]

約数ペア:

[(1, 49869540), (2, 24934770), (3, 16623180), (4, 12467385), (5, 9973908), (6, 8311590), (7, 7124220), (9, 5541060), (10, 4986954), (12, 4155795), (14, 3562110), (15, 3324636), (18, 2770530), (20, 2493477), (21, 2374740), (27, 1847020), (28, 1781055), (30, 1662318), (35, 1424844), (36, 1385265), (42, 1187370), (45, 1108212), (54, 923510), (60, 831159), (63, 791580), (70, 712422), (79, 631260), (84, 593685), (90, 554106), (105, 474948), (108, 461755), (126, 395790), (135, 369404), (140, 356211), (158, 315630), (167, 298620), (180, 277053), (189, 263860), (210, 237474), (237, 210420), (252, 197895), (270, 184702), (315, 158316), (316, 157815), (334, 149310), (378, 131930), (395, 126252), (420, 118737), (474, 105210), (501, 99540), (540, 92351), (553, 90180), (630, 79158), (668, 74655), (711, 70140), (756, 65965), (790, 63126), (835, 59724), (945, 52772), (948, 52605), (1002, 49770), (1106, 45090), (1169, 42660), (1185, 42084), (1260, 39579), (1422, 35070), (1503, 33180), (1580, 31563), (1659, 30060), (1670, 29862), (1890, 26386), (2004, 24885), (2133, 23380), (2212, 22545), (2338, 21330), (2370, 21042), (2505, 19908), (2765, 18036), (2844, 17535), (3006, 16590), (3318, 15030), (3340, 14931), (3507, 14220), (3555, 14028), (3780, 13193), (4266, 11690), (4509, 11060), (4676, 10665), (4740, 10521), (4977, 10020), (5010, 9954), (5530, 9018), (5845, 8532), (6012, 8295), (6636, 7515), (7014, 7110)]