49966560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4985

約数の個数: 144

約数和(自身を含む): 194908896

約数和(自身を除く): 144942336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4957, 5040, 9914, 10080, 14871, 19828, 24785, 29742, 34699, 39656, 44613, 49570, 59484, 69398, 74355, 79312, 89226, 99140, 104097, 118968, 138796, 148710, 158624, 173495, 178452, 198280, 208194, 223065, 237936, 277592, 297420, 312291, 346990, 356904, 396560, 416388, 446130, 475872, 520485, 555184, 594840, 624582, 693980, 713808, 793120, 832776, 892260, 1040970, 1110368, 1189680, 1249164, 1387960, 1427616, 1561455, 1665552, 1784520, 2081940, 2379360, 2498328, 2775920, 3122910, 3331104, 3569040, 4163880, 4996656, 5551840, 6245820, 7138080, 8327760, 9993312, 12491640, 16655520, 24983280, 49966560]

約数ペア:

[(1, 49966560), (2, 24983280), (3, 16655520), (4, 12491640), (5, 9993312), (6, 8327760), (7, 7138080), (8, 6245820), (9, 5551840), (10, 4996656), (12, 4163880), (14, 3569040), (15, 3331104), (16, 3122910), (18, 2775920), (20, 2498328), (21, 2379360), (24, 2081940), (28, 1784520), (30, 1665552), (32, 1561455), (35, 1427616), (36, 1387960), (40, 1249164), (42, 1189680), (45, 1110368), (48, 1040970), (56, 892260), (60, 832776), (63, 793120), (70, 713808), (72, 693980), (80, 624582), (84, 594840), (90, 555184), (96, 520485), (105, 475872), (112, 446130), (120, 416388), (126, 396560), (140, 356904), (144, 346990), (160, 312291), (168, 297420), (180, 277592), (210, 237936), (224, 223065), (240, 208194), (252, 198280), (280, 178452), (288, 173495), (315, 158624), (336, 148710), (360, 138796), (420, 118968), (480, 104097), (504, 99140), (560, 89226), (630, 79312), (672, 74355), (720, 69398), (840, 59484), (1008, 49570), (1120, 44613), (1260, 39656), (1440, 34699), (1680, 29742), (2016, 24785), (2520, 19828), (3360, 14871), (4957, 10080), (5040, 9914)]