101955280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 284981760

約数和(自身を除く): 183026480

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, 490, 496, 560, 620, 784, 839, 868, 980, 1085, 1240, 1519, 1678, 1736, 1960, 2170, 2480, 3038, 3356, 3472, 3920, 4195, 4340, 5873, 6076, 6712, 7595, 8390, 8680, 11746, 12152, 13424, 15190, 16780, 17360, 23492, 24304, 26009, 29365, 30380, 33560, 41111, 46984, 52018, 58730, 60760, 67120, 82222, 93968, 104036, 117460, 121520, 130045, 164444, 182063, 205555, 208072, 234920, 260090, 328888, 364126, 411110, 416144, 469840, 520180, 657776, 728252, 822220, 910315, 1040360, 1274441, 1456504, 1644440, 1820630, 2080720, 2548882, 2913008, 3288880, 3641260, 5097764, 6372205, 7282520, 10195528, 12744410, 14565040, 20391056, 25488820, 50977640, 101955280]

約数ペア:

[(1, 101955280), (2, 50977640), (4, 25488820), (5, 20391056), (7, 14565040), (8, 12744410), (10, 10195528), (14, 7282520), (16, 6372205), (20, 5097764), (28, 3641260), (31, 3288880), (35, 2913008), (40, 2548882), (49, 2080720), (56, 1820630), (62, 1644440), (70, 1456504), (80, 1274441), (98, 1040360), (112, 910315), (124, 822220), (140, 728252), (155, 657776), (196, 520180), (217, 469840), (245, 416144), (248, 411110), (280, 364126), (310, 328888), (392, 260090), (434, 234920), (490, 208072), (496, 205555), (560, 182063), (620, 164444), (784, 130045), (839, 121520), (868, 117460), (980, 104036), (1085, 93968), (1240, 82222), (1519, 67120), (1678, 60760), (1736, 58730), (1960, 52018), (2170, 46984), (2480, 41111), (3038, 33560), (3356, 30380), (3472, 29365), (3920, 26009), (4195, 24304), (4340, 23492), (5873, 17360), (6076, 16780), (6712, 15190), (7595, 13424), (8390, 12152), (8680, 11746)]