49221360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 166842000

約数和(自身を除く): 117620640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 499, 548, 685, 720, 822, 998, 1096, 1233, 1370, 1497, 1644, 1996, 2055, 2192, 2466, 2495, 2740, 2994, 3288, 3992, 4110, 4491, 4932, 4990, 5480, 5988, 6165, 6576, 7485, 7984, 8220, 8982, 9864, 9980, 10960, 11976, 12330, 14970, 16440, 17964, 19728, 19960, 22455, 23952, 24660, 29940, 32880, 35928, 39920, 44910, 49320, 59880, 68363, 71856, 89820, 98640, 119760, 136726, 179640, 205089, 273452, 341815, 359280, 410178, 546904, 615267, 683630, 820356, 1025445, 1093808, 1230534, 1367260, 1640712, 2050890, 2461068, 2734520, 3076335, 3281424, 4101780, 4922136, 5469040, 6152670, 8203560, 9844272, 12305340, 16407120, 24610680, 49221360]

約数ペア:

[(1, 49221360), (2, 24610680), (3, 16407120), (4, 12305340), (5, 9844272), (6, 8203560), (8, 6152670), (9, 5469040), (10, 4922136), (12, 4101780), (15, 3281424), (16, 3076335), (18, 2734520), (20, 2461068), (24, 2050890), (30, 1640712), (36, 1367260), (40, 1230534), (45, 1093808), (48, 1025445), (60, 820356), (72, 683630), (80, 615267), (90, 546904), (120, 410178), (137, 359280), (144, 341815), (180, 273452), (240, 205089), (274, 179640), (360, 136726), (411, 119760), (499, 98640), (548, 89820), (685, 71856), (720, 68363), (822, 59880), (998, 49320), (1096, 44910), (1233, 39920), (1370, 35928), (1497, 32880), (1644, 29940), (1996, 24660), (2055, 23952), (2192, 22455), (2466, 19960), (2495, 19728), (2740, 17964), (2994, 16440), (3288, 14970), (3992, 12330), (4110, 11976), (4491, 10960), (4932, 9980), (4990, 9864), (5480, 8982), (5988, 8220), (6165, 7984), (6576, 7485)]