39379450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 84307104

約数和(自身を除く): 44927654

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 283, 506, 550, 566, 575, 605, 1150, 1210, 1265, 1415, 2530, 2783, 2830, 3025, 3113, 5566, 6050, 6226, 6325, 6509, 7075, 12650, 13018, 13915, 14150, 15565, 27830, 31130, 32545, 34243, 65090, 68486, 69575, 71599, 77825, 139150, 143198, 155650, 162725, 171215, 325450, 342430, 357995, 715990, 787589, 856075, 1575178, 1712150, 1789975, 3579950, 3937945, 7875890, 19689725, 39379450]

約数ペア:

[(1, 39379450), (2, 19689725), (5, 7875890), (10, 3937945), (11, 3579950), (22, 1789975), (23, 1712150), (25, 1575178), (46, 856075), (50, 787589), (55, 715990), (110, 357995), (115, 342430), (121, 325450), (230, 171215), (242, 162725), (253, 155650), (275, 143198), (283, 139150), (506, 77825), (550, 71599), (566, 69575), (575, 68486), (605, 65090), (1150, 34243), (1210, 32545), (1265, 31130), (1415, 27830), (2530, 15565), (2783, 14150), (2830, 13915), (3025, 13018), (3113, 12650), (5566, 7075), (6050, 6509), (6226, 6325)]