98902400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 252454080

約数和(自身を除く): 153551680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 997, 1240, 1550, 1600, 1984, 1994, 2480, 3100, 3200, 3968, 3988, 4960, 4985, 6200, 7976, 9920, 9970, 12400, 15952, 19840, 19940, 24800, 24925, 30907, 31904, 39880, 49600, 49850, 61814, 63808, 79760, 99200, 99700, 123628, 127616, 154535, 159520, 199400, 247256, 309070, 319040, 398800, 494512, 618140, 638080, 772675, 797600, 989024, 1236280, 1545350, 1595200, 1978048, 2472560, 3090700, 3190400, 3956096, 4945120, 6181400, 9890240, 12362800, 19780480, 24725600, 49451200, 98902400]

約数ペア:

[(1, 98902400), (2, 49451200), (4, 24725600), (5, 19780480), (8, 12362800), (10, 9890240), (16, 6181400), (20, 4945120), (25, 3956096), (31, 3190400), (32, 3090700), (40, 2472560), (50, 1978048), (62, 1595200), (64, 1545350), (80, 1236280), (100, 989024), (124, 797600), (128, 772675), (155, 638080), (160, 618140), (200, 494512), (248, 398800), (310, 319040), (320, 309070), (400, 247256), (496, 199400), (620, 159520), (640, 154535), (775, 127616), (800, 123628), (992, 99700), (997, 99200), (1240, 79760), (1550, 63808), (1600, 61814), (1984, 49850), (1994, 49600), (2480, 39880), (3100, 31904), (3200, 30907), (3968, 24925), (3988, 24800), (4960, 19940), (4985, 19840), (6200, 15952), (7976, 12400), (9920, 9970)]