84147200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 132

約数和(自身を含む): 220830360

約数和(自身を除く): 136683160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 173, 190, 200, 256, 304, 320, 346, 380, 400, 475, 512, 608, 640, 692, 760, 800, 865, 950, 1024, 1216, 1280, 1384, 1520, 1600, 1730, 1900, 2432, 2560, 2768, 3040, 3200, 3287, 3460, 3800, 4325, 4864, 5120, 5536, 6080, 6400, 6574, 6920, 7600, 8650, 9728, 11072, 12160, 12800, 13148, 13840, 15200, 16435, 17300, 19456, 22144, 24320, 25600, 26296, 27680, 30400, 32870, 34600, 44288, 48640, 52592, 55360, 60800, 65740, 69200, 82175, 88576, 97280, 105184, 110720, 121600, 131480, 138400, 164350, 177152, 210368, 221440, 243200, 262960, 276800, 328700, 420736, 442880, 486400, 525920, 553600, 657400, 841472, 885760, 1051840, 1107200, 1314800, 1682944, 2103680, 2214400, 2629600, 3365888, 4207360, 4428800, 5259200, 8414720, 10518400, 16829440, 21036800, 42073600, 84147200]

約数ペア:

[(1, 84147200), (2, 42073600), (4, 21036800), (5, 16829440), (8, 10518400), (10, 8414720), (16, 5259200), (19, 4428800), (20, 4207360), (25, 3365888), (32, 2629600), (38, 2214400), (40, 2103680), (50, 1682944), (64, 1314800), (76, 1107200), (80, 1051840), (95, 885760), (100, 841472), (128, 657400), (152, 553600), (160, 525920), (173, 486400), (190, 442880), (200, 420736), (256, 328700), (304, 276800), (320, 262960), (346, 243200), (380, 221440), (400, 210368), (475, 177152), (512, 164350), (608, 138400), (640, 131480), (692, 121600), (760, 110720), (800, 105184), (865, 97280), (950, 88576), (1024, 82175), (1216, 69200), (1280, 65740), (1384, 60800), (1520, 55360), (1600, 52592), (1730, 48640), (1900, 44288), (2432, 34600), (2560, 32870), (2768, 30400), (3040, 27680), (3200, 26296), (3287, 25600), (3460, 24320), (3800, 22144), (4325, 19456), (4864, 17300), (5120, 16435), (5536, 15200), (6080, 13840), (6400, 13148), (6574, 12800), (6920, 12160), (7600, 11072), (8650, 9728)]