51460080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30654

約数の個数: 80

約数和(自身を含む): 182321664

約数和(自身を除く): 130861584

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, 30631, 61262, 91893, 122524, 153155, 183786, 214417, 245048, 306310, 367572, 428834, 459465, 490096, 612620, 643251, 735144, 857668, 918930, 1072085, 1225240, 1286502, 1470288, 1715336, 1837860, 2144170, 2450480, 2573004, 3216255, 3430672, 3675720, 4288340, 5146008, 6432510, 7351440, 8576680, 10292016, 12865020, 17153360, 25730040, 51460080]

約数ペア:

[(1, 51460080), (2, 25730040), (3, 17153360), (4, 12865020), (5, 10292016), (6, 8576680), (7, 7351440), (8, 6432510), (10, 5146008), (12, 4288340), (14, 3675720), (15, 3430672), (16, 3216255), (20, 2573004), (21, 2450480), (24, 2144170), (28, 1837860), (30, 1715336), (35, 1470288), (40, 1286502), (42, 1225240), (48, 1072085), (56, 918930), (60, 857668), (70, 735144), (80, 643251), (84, 612620), (105, 490096), (112, 459465), (120, 428834), (140, 367572), (168, 306310), (210, 245048), (240, 214417), (280, 183786), (336, 153155), (420, 122524), (560, 91893), (840, 61262), (1680, 30631)]