70192640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3917}}^1$

素因数の和:3947

約数の個数: 80

約数和(自身を含む): 192389472

約数和(自身を除く): 122196832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3917, 4480, 7834, 8960, 15668, 17920, 19585, 27419, 31336, 39170, 54838, 62672, 78340, 109676, 125344, 137095, 156680, 219352, 250688, 274190, 313360, 438704, 501376, 548380, 626720, 877408, 1002752, 1096760, 1253440, 1754816, 2005504, 2193520, 2506880, 3509632, 4387040, 5013760, 7019264, 8774080, 10027520, 14038528, 17548160, 35096320, 70192640]

約数ペア:

[(1, 70192640), (2, 35096320), (4, 17548160), (5, 14038528), (7, 10027520), (8, 8774080), (10, 7019264), (14, 5013760), (16, 4387040), (20, 3509632), (28, 2506880), (32, 2193520), (35, 2005504), (40, 1754816), (56, 1253440), (64, 1096760), (70, 1002752), (80, 877408), (112, 626720), (128, 548380), (140, 501376), (160, 438704), (224, 313360), (256, 274190), (280, 250688), (320, 219352), (448, 156680), (512, 137095), (560, 125344), (640, 109676), (896, 78340), (1120, 62672), (1280, 54838), (1792, 39170), (2240, 31336), (2560, 27419), (3584, 19585), (3917, 17920), (4480, 15668), (7834, 8960)]