51829680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30851}}^1$

素因数の和:30874

約数の個数: 80

約数和(自身を含む): 183631104

約数和(自身を除く): 131801424

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, 30851, 61702, 92553, 123404, 154255, 185106, 215957, 246808, 308510, 370212, 431914, 462765, 493616, 617020, 647871, 740424, 863828, 925530, 1079785, 1234040, 1295742, 1480848, 1727656, 1851060, 2159570, 2468080, 2591484, 3239355, 3455312, 3702120, 4319140, 5182968, 6478710, 7404240, 8638280, 10365936, 12957420, 17276560, 25914840, 51829680]

約数ペア:

[(1, 51829680), (2, 25914840), (3, 17276560), (4, 12957420), (5, 10365936), (6, 8638280), (7, 7404240), (8, 6478710), (10, 5182968), (12, 4319140), (14, 3702120), (15, 3455312), (16, 3239355), (20, 2591484), (21, 2468080), (24, 2159570), (28, 1851060), (30, 1727656), (35, 1480848), (40, 1295742), (42, 1234040), (48, 1079785), (56, 925530), (60, 863828), (70, 740424), (80, 647871), (84, 617020), (105, 493616), (112, 462765), (120, 431914), (140, 370212), (168, 308510), (210, 246808), (240, 215957), (280, 185106), (336, 154255), (420, 123404), (560, 92553), (840, 61702), (1680, 30851)]