207863600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1303

約数の個数: 120

約数和(自身を含む): 580567008

約数和(自身を除く): 372703408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 700, 854, 976, 1217, 1220, 1400, 1525, 1708, 2135, 2434, 2440, 2800, 3050, 3416, 4270, 4868, 4880, 6085, 6100, 6832, 8519, 8540, 9736, 10675, 12170, 12200, 17038, 17080, 19472, 21350, 24340, 24400, 30425, 34076, 34160, 42595, 42700, 48680, 60850, 68152, 74237, 85190, 85400, 97360, 121700, 136304, 148474, 170380, 170800, 212975, 243400, 296948, 340760, 371185, 425950, 486800, 519659, 593896, 681520, 742370, 851900, 1039318, 1187792, 1484740, 1703800, 1855925, 2078636, 2598295, 2969480, 3407600, 3711850, 4157272, 5196590, 5938960, 7423700, 8314544, 10393180, 12991475, 14847400, 20786360, 25982950, 29694800, 41572720, 51965900, 103931800, 207863600]

約数ペア:

[(1, 207863600), (2, 103931800), (4, 51965900), (5, 41572720), (7, 29694800), (8, 25982950), (10, 20786360), (14, 14847400), (16, 12991475), (20, 10393180), (25, 8314544), (28, 7423700), (35, 5938960), (40, 5196590), (50, 4157272), (56, 3711850), (61, 3407600), (70, 2969480), (80, 2598295), (100, 2078636), (112, 1855925), (122, 1703800), (140, 1484740), (175, 1187792), (200, 1039318), (244, 851900), (280, 742370), (305, 681520), (350, 593896), (400, 519659), (427, 486800), (488, 425950), (560, 371185), (610, 340760), (700, 296948), (854, 243400), (976, 212975), (1217, 170800), (1220, 170380), (1400, 148474), (1525, 136304), (1708, 121700), (2135, 97360), (2434, 85400), (2440, 85190), (2800, 74237), (3050, 68152), (3416, 60850), (4270, 48680), (4868, 42700), (4880, 42595), (6085, 34160), (6100, 34076), (6832, 30425), (8519, 24400), (8540, 24340), (9736, 21350), (10675, 19472), (12170, 17080), (12200, 17038)]