90230272

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 202455792

約数和(自身を除く): 112225520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 433, 512, 592, 704, 814, 866, 1184, 1408, 1628, 1732, 2368, 2816, 3256, 3464, 4736, 4763, 5632, 6512, 6928, 9472, 9526, 13024, 13856, 16021, 18944, 19052, 26048, 27712, 32042, 38104, 52096, 55424, 64084, 76208, 104192, 110848, 128168, 152416, 176231, 208384, 221696, 256336, 304832, 352462, 512672, 609664, 704924, 1025344, 1219328, 1409848, 2050688, 2438656, 2819696, 4101376, 5639392, 8202752, 11278784, 22557568, 45115136, 90230272]

約数ペア:

[(1, 90230272), (2, 45115136), (4, 22557568), (8, 11278784), (11, 8202752), (16, 5639392), (22, 4101376), (32, 2819696), (37, 2438656), (44, 2050688), (64, 1409848), (74, 1219328), (88, 1025344), (128, 704924), (148, 609664), (176, 512672), (256, 352462), (296, 304832), (352, 256336), (407, 221696), (433, 208384), (512, 176231), (592, 152416), (704, 128168), (814, 110848), (866, 104192), (1184, 76208), (1408, 64084), (1628, 55424), (1732, 52096), (2368, 38104), (2816, 32042), (3256, 27712), (3464, 26048), (4736, 19052), (4763, 18944), (5632, 16021), (6512, 13856), (6928, 13024), (9472, 9526)]