54562480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 152668800

約数和(自身を除く): 98106320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 449, 490, 496, 560, 620, 784, 868, 898, 980, 1085, 1240, 1519, 1736, 1796, 1960, 2170, 2245, 2480, 3038, 3143, 3472, 3592, 3920, 4340, 4490, 6076, 6286, 7184, 7595, 8680, 8980, 12152, 12572, 13919, 15190, 15715, 17360, 17960, 22001, 24304, 25144, 27838, 30380, 31430, 35920, 44002, 50288, 55676, 60760, 62860, 69595, 88004, 97433, 110005, 111352, 121520, 125720, 139190, 176008, 194866, 220010, 222704, 251440, 278380, 352016, 389732, 440020, 487165, 556760, 682031, 779464, 880040, 974330, 1113520, 1364062, 1558928, 1760080, 1948660, 2728124, 3410155, 3897320, 5456248, 6820310, 7794640, 10912496, 13640620, 27281240, 54562480]

約数ペア:

[(1, 54562480), (2, 27281240), (4, 13640620), (5, 10912496), (7, 7794640), (8, 6820310), (10, 5456248), (14, 3897320), (16, 3410155), (20, 2728124), (28, 1948660), (31, 1760080), (35, 1558928), (40, 1364062), (49, 1113520), (56, 974330), (62, 880040), (70, 779464), (80, 682031), (98, 556760), (112, 487165), (124, 440020), (140, 389732), (155, 352016), (196, 278380), (217, 251440), (245, 222704), (248, 220010), (280, 194866), (310, 176008), (392, 139190), (434, 125720), (449, 121520), (490, 111352), (496, 110005), (560, 97433), (620, 88004), (784, 69595), (868, 62860), (898, 60760), (980, 55676), (1085, 50288), (1240, 44002), (1519, 35920), (1736, 31430), (1796, 30380), (1960, 27838), (2170, 25144), (2245, 24304), (2480, 22001), (3038, 17960), (3143, 17360), (3472, 15715), (3592, 15190), (3920, 13919), (4340, 12572), (4490, 12152), (6076, 8980), (6286, 8680), (7184, 7595)]