922621000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 2646259200

約数和(自身を除く): 1723638200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 280, 350, 380, 392, 475, 490, 500, 532, 665, 700, 760, 875, 931, 950, 980, 991, 1000, 1064, 1225, 1330, 1400, 1750, 1862, 1900, 1960, 1982, 2375, 2450, 2660, 3325, 3500, 3724, 3800, 3964, 4655, 4750, 4900, 4955, 5320, 6125, 6650, 6937, 7000, 7448, 7928, 9310, 9500, 9800, 9910, 12250, 13300, 13874, 16625, 18620, 18829, 19000, 19820, 23275, 24500, 24775, 26600, 27748, 33250, 34685, 37240, 37658, 39640, 46550, 48559, 49000, 49550, 55496, 66500, 69370, 75316, 93100, 94145, 97118, 99100, 116375, 123875, 131803, 133000, 138740, 150632, 173425, 186200, 188290, 194236, 198200, 232750, 242795, 247750, 263606, 277480, 346850, 376580, 388472, 465500, 470725, 485590, 495500, 527212, 659015, 693700, 753160, 867125, 922621, 931000, 941450, 971180, 991000, 1054424, 1213975, 1318030, 1387400, 1734250, 1845242, 1882900, 1942360, 2353625, 2427950, 2636060, 3295075, 3468500, 3690484, 3765800, 4613105, 4707250, 4855900, 5272120, 6069875, 6590150, 6937000, 7380968, 9226210, 9414500, 9711800, 12139750, 13180300, 16475375, 18452420, 18829000, 23065525, 24279500, 26360600, 32950750, 36904840, 46131050, 48559000, 65901500, 92262100, 115327625, 131803000, 184524200, 230655250, 461310500, 922621000]

約数ペア:

[(1, 922621000), (2, 461310500), (4, 230655250), (5, 184524200), (7, 131803000), (8, 115327625), (10, 92262100), (14, 65901500), (19, 48559000), (20, 46131050), (25, 36904840), (28, 32950750), (35, 26360600), (38, 24279500), (40, 23065525), (49, 18829000), (50, 18452420), (56, 16475375), (70, 13180300), (76, 12139750), (95, 9711800), (98, 9414500), (100, 9226210), (125, 7380968), (133, 6937000), (140, 6590150), (152, 6069875), (175, 5272120), (190, 4855900), (196, 4707250), (200, 4613105), (245, 3765800), (250, 3690484), (266, 3468500), (280, 3295075), (350, 2636060), (380, 2427950), (392, 2353625), (475, 1942360), (490, 1882900), (500, 1845242), (532, 1734250), (665, 1387400), (700, 1318030), (760, 1213975), (875, 1054424), (931, 991000), (950, 971180), (980, 941450), (991, 931000), (1000, 922621), (1064, 867125), (1225, 753160), (1330, 693700), (1400, 659015), (1750, 527212), (1862, 495500), (1900, 485590), (1960, 470725), (1982, 465500), (2375, 388472), (2450, 376580), (2660, 346850), (3325, 277480), (3500, 263606), (3724, 247750), (3800, 242795), (3964, 232750), (4655, 198200), (4750, 194236), (4900, 188290), (4955, 186200), (5320, 173425), (6125, 150632), (6650, 138740), (6937, 133000), (7000, 131803), (7448, 123875), (7928, 116375), (9310, 99100), (9500, 97118), (9800, 94145), (9910, 93100), (12250, 75316), (13300, 69370), (13874, 66500), (16625, 55496), (18620, 49550), (18829, 49000), (19000, 48559), (19820, 46550), (23275, 39640), (24500, 37658), (24775, 37240), (26600, 34685), (27748, 33250)]