49949550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 155873952

約数和(自身を除く): 105924402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 101, 105, 126, 150, 157, 175, 202, 210, 225, 303, 314, 315, 350, 450, 471, 505, 525, 606, 630, 707, 785, 909, 942, 1010, 1050, 1099, 1413, 1414, 1515, 1570, 1575, 1818, 2121, 2198, 2355, 2525, 2826, 3030, 3150, 3297, 3535, 3925, 4242, 4545, 4710, 5050, 5495, 6363, 6594, 7065, 7070, 7575, 7850, 9090, 9891, 10605, 10990, 11775, 12726, 14130, 15150, 15857, 16485, 17675, 19782, 21210, 22725, 23550, 27475, 31714, 31815, 32970, 35325, 35350, 45450, 47571, 49455, 53025, 54950, 63630, 70650, 79285, 82425, 95142, 98910, 106050, 110999, 142713, 158570, 159075, 164850, 221998, 237855, 247275, 285426, 318150, 332997, 396425, 475710, 494550, 554995, 665994, 713565, 792850, 998991, 1109990, 1189275, 1427130, 1664985, 1997982, 2378550, 2774975, 3329970, 3567825, 4994955, 5549950, 7135650, 8324925, 9989910, 16649850, 24974775, 49949550]

約数ペア:

[(1, 49949550), (2, 24974775), (3, 16649850), (5, 9989910), (6, 8324925), (7, 7135650), (9, 5549950), (10, 4994955), (14, 3567825), (15, 3329970), (18, 2774975), (21, 2378550), (25, 1997982), (30, 1664985), (35, 1427130), (42, 1189275), (45, 1109990), (50, 998991), (63, 792850), (70, 713565), (75, 665994), (90, 554995), (101, 494550), (105, 475710), (126, 396425), (150, 332997), (157, 318150), (175, 285426), (202, 247275), (210, 237855), (225, 221998), (303, 164850), (314, 159075), (315, 158570), (350, 142713), (450, 110999), (471, 106050), (505, 98910), (525, 95142), (606, 82425), (630, 79285), (707, 70650), (785, 63630), (909, 54950), (942, 53025), (1010, 49455), (1050, 47571), (1099, 45450), (1413, 35350), (1414, 35325), (1515, 32970), (1570, 31815), (1575, 31714), (1818, 27475), (2121, 23550), (2198, 22725), (2355, 21210), (2525, 19782), (2826, 17675), (3030, 16485), (3150, 15857), (3297, 15150), (3535, 14130), (3925, 12726), (4242, 11775), (4545, 10990), (4710, 10605), (5050, 9891), (5495, 9090), (6363, 7850), (6594, 7575), (7065, 7070)]