51833040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30853}}^1$

素因数の和:30876

約数の個数: 80

約数和(自身を含む): 183643008

約数和(自身を除く): 131809968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30853, 61706, 92559, 123412, 154265, 185118, 215971, 246824, 308530, 370236, 431942, 462795, 493648, 617060, 647913, 740472, 863884, 925590, 1079855, 1234120, 1295826, 1480944, 1727768, 1851180, 2159710, 2468240, 2591652, 3239565, 3455536, 3702360, 4319420, 5183304, 6479130, 7404720, 8638840, 10366608, 12958260, 17277680, 25916520, 51833040]

約数ペア:

[(1, 51833040), (2, 25916520), (3, 17277680), (4, 12958260), (5, 10366608), (6, 8638840), (7, 7404720), (8, 6479130), (10, 5183304), (12, 4319420), (14, 3702360), (15, 3455536), (16, 3239565), (20, 2591652), (21, 2468240), (24, 2159710), (28, 1851180), (30, 1727768), (35, 1480944), (40, 1295826), (42, 1234120), (48, 1079855), (56, 925590), (60, 863884), (70, 740472), (80, 647913), (84, 617060), (105, 493648), (112, 462795), (120, 431942), (140, 370236), (168, 308530), (210, 246824), (240, 215971), (280, 185118), (336, 154265), (420, 123412), (560, 92559), (840, 61706), (1680, 30853)]