7137922220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{8819}}^1$

素因数の和:9135

約数の個数: 96

約数和(自身を含む): 17674433280

約数和(自身を除く): 10536511060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 283, 286, 566, 572, 715, 1132, 1415, 1430, 2830, 2860, 3113, 3679, 5660, 6226, 7358, 8819, 12452, 14716, 15565, 17638, 18395, 31130, 35276, 36790, 40469, 44095, 62260, 73580, 80938, 88190, 97009, 114647, 161876, 176380, 194018, 202345, 229294, 388036, 404690, 458588, 485045, 573235, 809380, 970090, 1146470, 1261117, 1940180, 2292940, 2495777, 2522234, 4991554, 5044468, 6305585, 9983108, 12478885, 12611170, 24957770, 25222340, 27453547, 32445101, 49915540, 54907094, 64890202, 109814188, 129780404, 137267735, 162225505, 274535470, 324451010, 356896111, 549070940, 648902020, 713792222, 1427584444, 1784480555, 3568961110, 7137922220]

約数ペア:

[(1, 7137922220), (2, 3568961110), (4, 1784480555), (5, 1427584444), (10, 713792222), (11, 648902020), (13, 549070940), (20, 356896111), (22, 324451010), (26, 274535470), (44, 162225505), (52, 137267735), (55, 129780404), (65, 109814188), (110, 64890202), (130, 54907094), (143, 49915540), (220, 32445101), (260, 27453547), (283, 25222340), (286, 24957770), (566, 12611170), (572, 12478885), (715, 9983108), (1132, 6305585), (1415, 5044468), (1430, 4991554), (2830, 2522234), (2860, 2495777), (3113, 2292940), (3679, 1940180), (5660, 1261117), (6226, 1146470), (7358, 970090), (8819, 809380), (12452, 573235), (14716, 485045), (15565, 458588), (17638, 404690), (18395, 388036), (31130, 229294), (35276, 202345), (36790, 194018), (40469, 176380), (44095, 161876), (62260, 114647), (73580, 97009), (80938, 88190)]