25485460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 76769280

約数和(自身を除く): 51283820

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 67, 70, 76, 77, 91, 95, 110, 130, 133, 134, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 268, 286, 308, 335, 364, 380, 385, 418, 455, 469, 494, 532, 572, 665, 670, 715, 737, 770, 836, 871, 910, 938, 988, 1001, 1045, 1235, 1273, 1330, 1340, 1430, 1463, 1474, 1540, 1729, 1742, 1820, 1876, 2002, 2090, 2345, 2470, 2546, 2660, 2717, 2860, 2926, 2948, 3458, 3484, 3685, 4004, 4180, 4355, 4690, 4940, 5005, 5092, 5159, 5434, 5852, 6097, 6365, 6916, 7315, 7370, 8645, 8710, 8911, 9380, 9581, 10010, 10318, 10868, 12194, 12730, 13585, 14003, 14630, 14740, 16549, 17290, 17420, 17822, 19019, 19162, 20020, 20636, 24388, 25460, 25795, 27170, 28006, 29260, 30485, 33098, 34580, 35644, 38038, 38324, 44555, 47905, 51590, 54340, 56012, 60970, 66196, 67067, 70015, 76076, 82745, 89110, 95095, 95810, 98021, 103180, 115843, 121940, 134134, 140030, 165490, 178220, 182039, 190190, 191620, 196042, 231686, 268268, 280060, 330980, 335335, 364078, 380380, 392084, 463372, 490105, 579215, 670670, 728156, 910195, 980210, 1158430, 1274273, 1341340, 1820390, 1960420, 2316860, 2548546, 3640780, 5097092, 6371365, 12742730, 25485460]

約数ペア:

[(1, 25485460), (2, 12742730), (4, 6371365), (5, 5097092), (7, 3640780), (10, 2548546), (11, 2316860), (13, 1960420), (14, 1820390), (19, 1341340), (20, 1274273), (22, 1158430), (26, 980210), (28, 910195), (35, 728156), (38, 670670), (44, 579215), (52, 490105), (55, 463372), (65, 392084), (67, 380380), (70, 364078), (76, 335335), (77, 330980), (91, 280060), (95, 268268), (110, 231686), (130, 196042), (133, 191620), (134, 190190), (140, 182039), (143, 178220), (154, 165490), (182, 140030), (190, 134134), (209, 121940), (220, 115843), (247, 103180), (260, 98021), (266, 95810), (268, 95095), (286, 89110), (308, 82745), (335, 76076), (364, 70015), (380, 67067), (385, 66196), (418, 60970), (455, 56012), (469, 54340), (494, 51590), (532, 47905), (572, 44555), (665, 38324), (670, 38038), (715, 35644), (737, 34580), (770, 33098), (836, 30485), (871, 29260), (910, 28006), (938, 27170), (988, 25795), (1001, 25460), (1045, 24388), (1235, 20636), (1273, 20020), (1330, 19162), (1340, 19019), (1430, 17822), (1463, 17420), (1474, 17290), (1540, 16549), (1729, 14740), (1742, 14630), (1820, 14003), (1876, 13585), (2002, 12730), (2090, 12194), (2345, 10868), (2470, 10318), (2546, 10010), (2660, 9581), (2717, 9380), (2860, 8911), (2926, 8710), (2948, 8645), (3458, 7370), (3484, 7315), (3685, 6916), (4004, 6365), (4180, 6097), (4355, 5852), (4690, 5434), (4940, 5159), (5005, 5092)]