69569920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 194322240

約数和(自身を除く): 124752320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 293, 320, 371, 424, 448, 530, 560, 586, 640, 742, 848, 896, 1060, 1120, 1172, 1465, 1484, 1696, 1855, 2051, 2120, 2240, 2344, 2930, 2968, 3392, 3710, 4102, 4240, 4480, 4688, 5860, 5936, 6784, 7420, 8204, 8480, 9376, 10255, 11720, 11872, 14840, 15529, 16408, 16960, 18752, 20510, 23440, 23744, 29680, 31058, 32816, 33920, 37504, 41020, 46880, 47488, 59360, 62116, 65632, 77645, 82040, 93760, 108703, 118720, 124232, 131264, 155290, 164080, 187520, 217406, 237440, 248464, 262528, 310580, 328160, 434812, 496928, 543515, 621160, 656320, 869624, 993856, 1087030, 1242320, 1312640, 1739248, 1987712, 2174060, 2484640, 3478496, 4348120, 4969280, 6956992, 8696240, 9938560, 13913984, 17392480, 34784960, 69569920]

約数ペア:

[(1, 69569920), (2, 34784960), (4, 17392480), (5, 13913984), (7, 9938560), (8, 8696240), (10, 6956992), (14, 4969280), (16, 4348120), (20, 3478496), (28, 2484640), (32, 2174060), (35, 1987712), (40, 1739248), (53, 1312640), (56, 1242320), (64, 1087030), (70, 993856), (80, 869624), (106, 656320), (112, 621160), (128, 543515), (140, 496928), (160, 434812), (212, 328160), (224, 310580), (265, 262528), (280, 248464), (293, 237440), (320, 217406), (371, 187520), (424, 164080), (448, 155290), (530, 131264), (560, 124232), (586, 118720), (640, 108703), (742, 93760), (848, 82040), (896, 77645), (1060, 65632), (1120, 62116), (1172, 59360), (1465, 47488), (1484, 46880), (1696, 41020), (1855, 37504), (2051, 33920), (2120, 32816), (2240, 31058), (2344, 29680), (2930, 23744), (2968, 23440), (3392, 20510), (3710, 18752), (4102, 16960), (4240, 16408), (4480, 15529), (4688, 14840), (5860, 11872), (5936, 11720), (6784, 10255), (7420, 9376), (8204, 8480)]