70074880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 80

約数和(自身を含む): 173631744

約数和(自身を除く): 103556864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 883, 992, 1240, 1280, 1766, 1984, 2480, 2560, 3532, 3968, 4415, 4960, 7064, 7936, 8830, 9920, 14128, 15872, 17660, 19840, 27373, 28256, 35320, 39680, 54746, 56512, 70640, 79360, 109492, 113024, 136865, 141280, 218984, 226048, 273730, 282560, 437968, 452096, 547460, 565120, 875936, 1094920, 1130240, 1751872, 2189840, 2260480, 3503744, 4379680, 7007488, 8759360, 14014976, 17518720, 35037440, 70074880]

約数ペア:

[(1, 70074880), (2, 35037440), (4, 17518720), (5, 14014976), (8, 8759360), (10, 7007488), (16, 4379680), (20, 3503744), (31, 2260480), (32, 2189840), (40, 1751872), (62, 1130240), (64, 1094920), (80, 875936), (124, 565120), (128, 547460), (155, 452096), (160, 437968), (248, 282560), (256, 273730), (310, 226048), (320, 218984), (496, 141280), (512, 136865), (620, 113024), (640, 109492), (883, 79360), (992, 70640), (1240, 56512), (1280, 54746), (1766, 39680), (1984, 35320), (2480, 28256), (2560, 27373), (3532, 19840), (3968, 17660), (4415, 15872), (4960, 14128), (7064, 9920), (7936, 8830)]