55246940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 87002020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 167, 170, 238, 278, 334, 340, 476, 556, 595, 668, 695, 835, 973, 1169, 1190, 1390, 1670, 1946, 2338, 2363, 2380, 2780, 2839, 3340, 3892, 4676, 4726, 4865, 5678, 5845, 9452, 9730, 11356, 11690, 11815, 14195, 16541, 19460, 19873, 23213, 23380, 23630, 28390, 33082, 39746, 46426, 47260, 56780, 66164, 79492, 82705, 92852, 99365, 116065, 162491, 165410, 198730, 232130, 324982, 330820, 394621, 397460, 464260, 649964, 789242, 812455, 1578484, 1624910, 1973105, 2762347, 3249820, 3946210, 5524694, 7892420, 11049388, 13811735, 27623470, 55246940]

約数ペア:

[(1, 55246940), (2, 27623470), (4, 13811735), (5, 11049388), (7, 7892420), (10, 5524694), (14, 3946210), (17, 3249820), (20, 2762347), (28, 1973105), (34, 1624910), (35, 1578484), (68, 812455), (70, 789242), (85, 649964), (119, 464260), (139, 397460), (140, 394621), (167, 330820), (170, 324982), (238, 232130), (278, 198730), (334, 165410), (340, 162491), (476, 116065), (556, 99365), (595, 92852), (668, 82705), (695, 79492), (835, 66164), (973, 56780), (1169, 47260), (1190, 46426), (1390, 39746), (1670, 33082), (1946, 28390), (2338, 23630), (2363, 23380), (2380, 23213), (2780, 19873), (2839, 19460), (3340, 16541), (3892, 14195), (4676, 11815), (4726, 11690), (4865, 11356), (5678, 9730), (5845, 9452)]