51899760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6553}}^1$

素因数の和:6583

約数の個数: 120

約数和(自身を含む): 190170864

約数和(自身を除く): 138271104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 6553, 7920, 13106, 19659, 26212, 32765, 39318, 52424, 58977, 65530, 72083, 78636, 98295, 104848, 117954, 131060, 144166, 157272, 196590, 216249, 235908, 262120, 288332, 294885, 314544, 360415, 393180, 432498, 471816, 524240, 576664, 589770, 648747, 720830, 786360, 864996, 943632, 1081245, 1153328, 1179540, 1297494, 1441660, 1572720, 1729992, 2162490, 2359080, 2594988, 2883320, 3243735, 3459984, 4324980, 4718160, 5189976, 5766640, 6487470, 8649960, 10379952, 12974940, 17299920, 25949880, 51899760]

約数ペア:

[(1, 51899760), (2, 25949880), (3, 17299920), (4, 12974940), (5, 10379952), (6, 8649960), (8, 6487470), (9, 5766640), (10, 5189976), (11, 4718160), (12, 4324980), (15, 3459984), (16, 3243735), (18, 2883320), (20, 2594988), (22, 2359080), (24, 2162490), (30, 1729992), (33, 1572720), (36, 1441660), (40, 1297494), (44, 1179540), (45, 1153328), (48, 1081245), (55, 943632), (60, 864996), (66, 786360), (72, 720830), (80, 648747), (88, 589770), (90, 576664), (99, 524240), (110, 471816), (120, 432498), (132, 393180), (144, 360415), (165, 314544), (176, 294885), (180, 288332), (198, 262120), (220, 235908), (240, 216249), (264, 196590), (330, 157272), (360, 144166), (396, 131060), (440, 117954), (495, 104848), (528, 98295), (660, 78636), (720, 72083), (792, 65530), (880, 58977), (990, 52424), (1320, 39318), (1584, 32765), (1980, 26212), (2640, 19659), (3960, 13106), (6553, 7920)]