98558720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5957

約数の個数: 72

約数和(自身を含む): 254281776

約数和(自身を除く): 155723056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5923, 8320, 11846, 16640, 23692, 29615, 47384, 59230, 76999, 94768, 118460, 153998, 189536, 236920, 307996, 379072, 384995, 473840, 615992, 758144, 769990, 947680, 1231984, 1516288, 1539980, 1895360, 2463968, 3079960, 3790720, 4927936, 6159920, 7581440, 9855872, 12319840, 19711744, 24639680, 49279360, 98558720]

約数ペア:

[(1, 98558720), (2, 49279360), (4, 24639680), (5, 19711744), (8, 12319840), (10, 9855872), (13, 7581440), (16, 6159920), (20, 4927936), (26, 3790720), (32, 3079960), (40, 2463968), (52, 1895360), (64, 1539980), (65, 1516288), (80, 1231984), (104, 947680), (128, 769990), (130, 758144), (160, 615992), (208, 473840), (256, 384995), (260, 379072), (320, 307996), (416, 236920), (520, 189536), (640, 153998), (832, 118460), (1040, 94768), (1280, 76999), (1664, 59230), (2080, 47384), (3328, 29615), (4160, 23692), (5923, 16640), (8320, 11846)]