67942400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{1327}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 168582960

約数和(自身を除く): 100640560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1327, 1600, 2048, 2560, 2654, 3200, 5120, 5308, 6400, 6635, 10240, 10616, 12800, 13270, 21232, 25600, 26540, 33175, 42464, 51200, 53080, 66350, 84928, 106160, 132700, 169856, 212320, 265400, 339712, 424640, 530800, 679424, 849280, 1061600, 1358848, 1698560, 2123200, 2717696, 3397120, 4246400, 6794240, 8492800, 13588480, 16985600, 33971200, 67942400]

約数ペア:

[(1, 67942400), (2, 33971200), (4, 16985600), (5, 13588480), (8, 8492800), (10, 6794240), (16, 4246400), (20, 3397120), (25, 2717696), (32, 2123200), (40, 1698560), (50, 1358848), (64, 1061600), (80, 849280), (100, 679424), (128, 530800), (160, 424640), (200, 339712), (256, 265400), (320, 212320), (400, 169856), (512, 132700), (640, 106160), (800, 84928), (1024, 66350), (1280, 53080), (1327, 51200), (1600, 42464), (2048, 33175), (2560, 26540), (2654, 25600), (3200, 21232), (5120, 13270), (5308, 12800), (6400, 10616), (6635, 10240)]