15703956620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{19889}}^1$

素因数の和:20043

約数の個数: 96

約数和(自身を含む): 37331461440

約数和(自身を除く): 21627504820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 97, 110, 148, 185, 194, 220, 370, 388, 407, 485, 740, 814, 970, 1067, 1628, 1940, 2035, 2134, 3589, 4070, 4268, 5335, 7178, 8140, 10670, 14356, 17945, 19889, 21340, 35890, 39479, 39778, 71780, 78958, 79556, 99445, 157916, 197395, 198890, 218779, 394790, 397780, 437558, 735893, 789580, 875116, 1093895, 1471786, 1929233, 2187790, 2943572, 3679465, 3858466, 4375580, 7358930, 7716932, 8094823, 9646165, 14717860, 16189646, 19292330, 21221563, 32379292, 38584660, 40474115, 42443126, 71381621, 80948230, 84886252, 106107815, 142763242, 161896460, 212215630, 285526484, 356908105, 424431260, 713816210, 785197831, 1427632420, 1570395662, 3140791324, 3925989155, 7851978310, 15703956620]

約数ペア:

[(1, 15703956620), (2, 7851978310), (4, 3925989155), (5, 3140791324), (10, 1570395662), (11, 1427632420), (20, 785197831), (22, 713816210), (37, 424431260), (44, 356908105), (55, 285526484), (74, 212215630), (97, 161896460), (110, 142763242), (148, 106107815), (185, 84886252), (194, 80948230), (220, 71381621), (370, 42443126), (388, 40474115), (407, 38584660), (485, 32379292), (740, 21221563), (814, 19292330), (970, 16189646), (1067, 14717860), (1628, 9646165), (1940, 8094823), (2035, 7716932), (2134, 7358930), (3589, 4375580), (4070, 3858466), (4268, 3679465), (5335, 2943572), (7178, 2187790), (8140, 1929233), (10670, 1471786), (14356, 1093895), (17945, 875116), (19889, 789580), (21340, 735893), (35890, 437558), (39479, 397780), (39778, 394790), (71780, 218779), (78958, 198890), (79556, 197395), (99445, 157916)]