102307840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 250417440

約数和(自身を除く): 148109600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 103, 128, 160, 194, 206, 256, 320, 388, 412, 485, 512, 515, 640, 776, 824, 970, 1024, 1030, 1280, 1552, 1648, 1940, 2048, 2060, 2560, 3104, 3296, 3880, 4120, 5120, 6208, 6592, 7760, 8240, 9991, 10240, 12416, 13184, 15520, 16480, 19982, 24832, 26368, 31040, 32960, 39964, 49664, 49955, 52736, 62080, 65920, 79928, 99328, 99910, 105472, 124160, 131840, 159856, 198656, 199820, 210944, 248320, 263680, 319712, 399640, 496640, 527360, 639424, 799280, 993280, 1054720, 1278848, 1598560, 2557696, 3197120, 5115392, 6394240, 10230784, 12788480, 20461568, 25576960, 51153920, 102307840]

約数ペア:

[(1, 102307840), (2, 51153920), (4, 25576960), (5, 20461568), (8, 12788480), (10, 10230784), (16, 6394240), (20, 5115392), (32, 3197120), (40, 2557696), (64, 1598560), (80, 1278848), (97, 1054720), (103, 993280), (128, 799280), (160, 639424), (194, 527360), (206, 496640), (256, 399640), (320, 319712), (388, 263680), (412, 248320), (485, 210944), (512, 199820), (515, 198656), (640, 159856), (776, 131840), (824, 124160), (970, 105472), (1024, 99910), (1030, 99328), (1280, 79928), (1552, 65920), (1648, 62080), (1940, 52736), (2048, 49955), (2060, 49664), (2560, 39964), (3104, 32960), (3296, 31040), (3880, 26368), (4120, 24832), (5120, 19982), (6208, 16480), (6592, 15520), (7760, 13184), (8240, 12416), (9991, 10240)]