218278200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{51971}}^1$

素因数の和:51997

約数の個数: 96

約数和(自身を含む): 773343360

約数和(自身を除く): 555065160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 51971, 103942, 155913, 207884, 259855, 311826, 363797, 415768, 519710, 623652, 727594, 779565, 1039420, 1091391, 1247304, 1299275, 1455188, 1559130, 1818985, 2078840, 2182782, 2598550, 2910376, 3118260, 3637970, 3897825, 4365564, 5197100, 5456955, 6236520, 7275940, 7795650, 8731128, 9094925, 10394200, 10913910, 14551880, 15591300, 18189850, 21827820, 27284775, 31182600, 36379700, 43655640, 54569550, 72759400, 109139100, 218278200]

約数ペア:

[(1, 218278200), (2, 109139100), (3, 72759400), (4, 54569550), (5, 43655640), (6, 36379700), (7, 31182600), (8, 27284775), (10, 21827820), (12, 18189850), (14, 15591300), (15, 14551880), (20, 10913910), (21, 10394200), (24, 9094925), (25, 8731128), (28, 7795650), (30, 7275940), (35, 6236520), (40, 5456955), (42, 5197100), (50, 4365564), (56, 3897825), (60, 3637970), (70, 3118260), (75, 2910376), (84, 2598550), (100, 2182782), (105, 2078840), (120, 1818985), (140, 1559130), (150, 1455188), (168, 1299275), (175, 1247304), (200, 1091391), (210, 1039420), (280, 779565), (300, 727594), (350, 623652), (420, 519710), (525, 415768), (600, 363797), (700, 311826), (840, 259855), (1050, 207884), (1400, 155913), (2100, 103942), (4200, 51971)]