49925008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 70602992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 809, 812, 1064, 1102, 1618, 1624, 2128, 2204, 3236, 3248, 3857, 4408, 5663, 6472, 7714, 8816, 11326, 12944, 15371, 15428, 22652, 23461, 30742, 30856, 45304, 46922, 61484, 61712, 90608, 93844, 107597, 122968, 164227, 187688, 215194, 245936, 328454, 375376, 430388, 445759, 656908, 860776, 891518, 1313816, 1721552, 1783036, 2627632, 3120313, 3566072, 6240626, 7132144, 12481252, 24962504, 49925008]

約数ペア:

[(1, 49925008), (2, 24962504), (4, 12481252), (7, 7132144), (8, 6240626), (14, 3566072), (16, 3120313), (19, 2627632), (28, 1783036), (29, 1721552), (38, 1313816), (56, 891518), (58, 860776), (76, 656908), (112, 445759), (116, 430388), (133, 375376), (152, 328454), (203, 245936), (232, 215194), (266, 187688), (304, 164227), (406, 122968), (464, 107597), (532, 93844), (551, 90608), (809, 61712), (812, 61484), (1064, 46922), (1102, 45304), (1618, 30856), (1624, 30742), (2128, 23461), (2204, 22652), (3236, 15428), (3248, 15371), (3857, 12944), (4408, 11326), (5663, 8816), (6472, 7714)]