90962560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 243871290

約数和(自身を除く): 152908730

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 169, 208, 232, 260, 290, 320, 338, 377, 416, 464, 520, 580, 640, 676, 754, 832, 841, 845, 928, 1040, 1160, 1352, 1508, 1664, 1682, 1690, 1856, 1885, 2080, 2320, 2704, 3016, 3364, 3380, 3712, 3770, 4160, 4205, 4640, 4901, 5408, 6032, 6728, 6760, 7540, 8320, 8410, 9280, 9802, 10816, 10933, 12064, 13456, 13520, 15080, 16820, 18560, 19604, 21632, 21866, 24128, 24505, 26912, 27040, 30160, 33640, 39208, 43732, 48256, 49010, 53824, 54080, 54665, 60320, 67280, 78416, 87464, 98020, 107648, 108160, 109330, 120640, 134560, 142129, 156832, 174928, 196040, 218660, 241280, 269120, 284258, 313664, 349856, 392080, 437320, 538240, 568516, 627328, 699712, 710645, 784160, 874640, 1137032, 1399424, 1421290, 1568320, 1749280, 2274064, 2842580, 3136640, 3498560, 4548128, 5685160, 6997120, 9096256, 11370320, 18192512, 22740640, 45481280, 90962560]

約数ペア:

[(1, 90962560), (2, 45481280), (4, 22740640), (5, 18192512), (8, 11370320), (10, 9096256), (13, 6997120), (16, 5685160), (20, 4548128), (26, 3498560), (29, 3136640), (32, 2842580), (40, 2274064), (52, 1749280), (58, 1568320), (64, 1421290), (65, 1399424), (80, 1137032), (104, 874640), (116, 784160), (128, 710645), (130, 699712), (145, 627328), (160, 568516), (169, 538240), (208, 437320), (232, 392080), (260, 349856), (290, 313664), (320, 284258), (338, 269120), (377, 241280), (416, 218660), (464, 196040), (520, 174928), (580, 156832), (640, 142129), (676, 134560), (754, 120640), (832, 109330), (841, 108160), (845, 107648), (928, 98020), (1040, 87464), (1160, 78416), (1352, 67280), (1508, 60320), (1664, 54665), (1682, 54080), (1690, 53824), (1856, 49010), (1885, 48256), (2080, 43732), (2320, 39208), (2704, 33640), (3016, 30160), (3364, 27040), (3380, 26912), (3712, 24505), (3770, 24128), (4160, 21866), (4205, 21632), (4640, 19604), (4901, 18560), (5408, 16820), (6032, 15080), (6728, 13520), (6760, 13456), (7540, 12064), (8320, 10933), (8410, 10816), (9280, 9802)]