55529320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 158112000

約数和(自身を除く): 102582680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 149, 154, 220, 242, 280, 298, 308, 385, 440, 484, 596, 605, 616, 745, 770, 847, 968, 1043, 1192, 1210, 1331, 1490, 1540, 1639, 1694, 2086, 2420, 2662, 2980, 3080, 3278, 3388, 4172, 4235, 4840, 5215, 5324, 5960, 6556, 6655, 6776, 8195, 8344, 8470, 9317, 10430, 10648, 11473, 13112, 13310, 16390, 16940, 18029, 18634, 20860, 22946, 26620, 32780, 33880, 36058, 37268, 41720, 45892, 46585, 53240, 57365, 65560, 72116, 74536, 90145, 91784, 93170, 114730, 126203, 144232, 180290, 186340, 198319, 229460, 252406, 360580, 372680, 396638, 458920, 504812, 631015, 721160, 793276, 991595, 1009624, 1262030, 1388233, 1586552, 1983190, 2524060, 2776466, 3966380, 5048120, 5552932, 6941165, 7932760, 11105864, 13882330, 27764660, 55529320]

約数ペア:

[(1, 55529320), (2, 27764660), (4, 13882330), (5, 11105864), (7, 7932760), (8, 6941165), (10, 5552932), (11, 5048120), (14, 3966380), (20, 2776466), (22, 2524060), (28, 1983190), (35, 1586552), (40, 1388233), (44, 1262030), (55, 1009624), (56, 991595), (70, 793276), (77, 721160), (88, 631015), (110, 504812), (121, 458920), (140, 396638), (149, 372680), (154, 360580), (220, 252406), (242, 229460), (280, 198319), (298, 186340), (308, 180290), (385, 144232), (440, 126203), (484, 114730), (596, 93170), (605, 91784), (616, 90145), (745, 74536), (770, 72116), (847, 65560), (968, 57365), (1043, 53240), (1192, 46585), (1210, 45892), (1331, 41720), (1490, 37268), (1540, 36058), (1639, 33880), (1694, 32780), (2086, 26620), (2420, 22946), (2662, 20860), (2980, 18634), (3080, 18029), (3278, 16940), (3388, 16390), (4172, 13310), (4235, 13112), (4840, 11473), (5215, 10648), (5324, 10430), (5960, 9317), (6556, 8470), (6655, 8344), (6776, 8195)]