57553440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2479

約数の個数: 144

約数和(自身を含む): 210978432

約数和(自身を除く): 153424992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2447, 2940, 3360, 3920, 4704, 4894, 5880, 7341, 7840, 9788, 11760, 12235, 14682, 17129, 19576, 23520, 24470, 29364, 34258, 36705, 39152, 48940, 51387, 58728, 68516, 73410, 78304, 85645, 97880, 102774, 117456, 119903, 137032, 146820, 171290, 195760, 205548, 234912, 239806, 256935, 274064, 293640, 342580, 359709, 391520, 411096, 479612, 513870, 548128, 587280, 599515, 685160, 719418, 822192, 959224, 1027740, 1174560, 1199030, 1370320, 1438836, 1644384, 1798545, 1918448, 2055480, 2398060, 2740640, 2877672, 3597090, 3836896, 4110960, 4796120, 5755344, 7194180, 8221920, 9592240, 11510688, 14388360, 19184480, 28776720, 57553440]

約数ペア:

[(1, 57553440), (2, 28776720), (3, 19184480), (4, 14388360), (5, 11510688), (6, 9592240), (7, 8221920), (8, 7194180), (10, 5755344), (12, 4796120), (14, 4110960), (15, 3836896), (16, 3597090), (20, 2877672), (21, 2740640), (24, 2398060), (28, 2055480), (30, 1918448), (32, 1798545), (35, 1644384), (40, 1438836), (42, 1370320), (48, 1199030), (49, 1174560), (56, 1027740), (60, 959224), (70, 822192), (80, 719418), (84, 685160), (96, 599515), (98, 587280), (105, 548128), (112, 513870), (120, 479612), (140, 411096), (147, 391520), (160, 359709), (168, 342580), (196, 293640), (210, 274064), (224, 256935), (240, 239806), (245, 234912), (280, 205548), (294, 195760), (336, 171290), (392, 146820), (420, 137032), (480, 119903), (490, 117456), (560, 102774), (588, 97880), (672, 85645), (735, 78304), (784, 73410), (840, 68516), (980, 58728), (1120, 51387), (1176, 48940), (1470, 39152), (1568, 36705), (1680, 34258), (1960, 29364), (2352, 24470), (2447, 23520), (2940, 19576), (3360, 17129), (3920, 14682), (4704, 12235), (4894, 11760), (5880, 9788), (7341, 7840)]