100771840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 260736840

約数和(自身を除く): 159965000

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, 512, 520, 640, 757, 832, 1024, 1040, 1280, 1514, 1664, 2048, 2080, 2560, 3028, 3328, 3785, 4160, 5120, 6056, 6656, 7570, 8320, 9841, 10240, 12112, 13312, 15140, 16640, 19682, 24224, 26624, 30280, 33280, 39364, 48448, 49205, 60560, 66560, 78728, 96896, 98410, 121120, 133120, 157456, 193792, 196820, 242240, 314912, 387584, 393640, 484480, 629824, 775168, 787280, 968960, 1259648, 1550336, 1574560, 1937920, 2519296, 3149120, 3875840, 5038592, 6298240, 7751680, 10077184, 12596480, 20154368, 25192960, 50385920, 100771840]

約数ペア:

[(1, 100771840), (2, 50385920), (4, 25192960), (5, 20154368), (8, 12596480), (10, 10077184), (13, 7751680), (16, 6298240), (20, 5038592), (26, 3875840), (32, 3149120), (40, 2519296), (52, 1937920), (64, 1574560), (65, 1550336), (80, 1259648), (104, 968960), (128, 787280), (130, 775168), (160, 629824), (208, 484480), (256, 393640), (260, 387584), (320, 314912), (416, 242240), (512, 196820), (520, 193792), (640, 157456), (757, 133120), (832, 121120), (1024, 98410), (1040, 96896), (1280, 78728), (1514, 66560), (1664, 60560), (2048, 49205), (2080, 48448), (2560, 39364), (3028, 33280), (3328, 30280), (3785, 26624), (4160, 24224), (5120, 19682), (6056, 16640), (6656, 15140), (7570, 13312), (8320, 12112), (9841, 10240)]