52687440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 180

約数和(自身を含む): 192042396

約数和(自身を除く): 139354956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 433, 468, 507, 520, 585, 624, 676, 720, 780, 845, 866, 936, 1014, 1040, 1170, 1299, 1352, 1521, 1560, 1690, 1732, 1872, 2028, 2165, 2340, 2535, 2598, 2704, 3042, 3120, 3380, 3464, 3897, 4056, 4330, 4680, 5070, 5196, 5629, 6084, 6495, 6760, 6928, 7605, 7794, 8112, 8660, 9360, 10140, 10392, 11258, 12168, 12990, 13520, 15210, 15588, 16887, 17320, 19485, 20280, 20784, 22516, 24336, 25980, 28145, 30420, 31176, 33774, 34640, 38970, 40560, 45032, 50661, 51960, 56290, 60840, 62352, 67548, 73177, 77940, 84435, 90064, 101322, 103920, 112580, 121680, 135096, 146354, 155880, 168870, 202644, 219531, 225160, 253305, 270192, 292708, 311760, 337740, 365885, 405288, 439062, 450320, 506610, 585416, 658593, 675480, 731770, 810576, 878124, 1013220, 1097655, 1170832, 1317186, 1350960, 1463540, 1756248, 2026440, 2195310, 2634372, 2927080, 3292965, 3512496, 4052880, 4390620, 5268744, 5854160, 6585930, 8781240, 10537488, 13171860, 17562480, 26343720, 52687440]

約数ペア:

[(1, 52687440), (2, 26343720), (3, 17562480), (4, 13171860), (5, 10537488), (6, 8781240), (8, 6585930), (9, 5854160), (10, 5268744), (12, 4390620), (13, 4052880), (15, 3512496), (16, 3292965), (18, 2927080), (20, 2634372), (24, 2195310), (26, 2026440), (30, 1756248), (36, 1463540), (39, 1350960), (40, 1317186), (45, 1170832), (48, 1097655), (52, 1013220), (60, 878124), (65, 810576), (72, 731770), (78, 675480), (80, 658593), (90, 585416), (104, 506610), (117, 450320), (120, 439062), (130, 405288), (144, 365885), (156, 337740), (169, 311760), (180, 292708), (195, 270192), (208, 253305), (234, 225160), (240, 219531), (260, 202644), (312, 168870), (338, 155880), (360, 146354), (390, 135096), (433, 121680), (468, 112580), (507, 103920), (520, 101322), (585, 90064), (624, 84435), (676, 77940), (720, 73177), (780, 67548), (845, 62352), (866, 60840), (936, 56290), (1014, 51960), (1040, 50661), (1170, 45032), (1299, 40560), (1352, 38970), (1521, 34640), (1560, 33774), (1690, 31176), (1732, 30420), (1872, 28145), (2028, 25980), (2165, 24336), (2340, 22516), (2535, 20784), (2598, 20280), (2704, 19485), (3042, 17320), (3120, 16887), (3380, 15588), (3464, 15210), (3897, 13520), (4056, 12990), (4330, 12168), (4680, 11258), (5070, 10392), (5196, 10140), (5629, 9360), (6084, 8660), (6495, 8112), (6760, 7794), (6928, 7605)]