90705272

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 209304000

約数和(自身を除く): 118598728

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 79, 98, 101, 116, 158, 196, 202, 203, 232, 316, 392, 404, 406, 553, 632, 707, 808, 812, 1106, 1414, 1421, 1624, 2212, 2291, 2828, 2842, 2929, 3871, 4424, 4582, 4949, 5656, 5684, 5858, 7742, 7979, 9164, 9898, 11368, 11716, 15484, 15958, 16037, 18328, 19796, 20503, 23432, 30968, 31916, 32074, 39592, 41006, 55853, 63832, 64148, 82012, 111706, 112259, 128296, 143521, 164024, 223412, 224518, 231391, 287042, 390971, 446824, 449036, 462782, 574084, 781942, 898072, 925564, 1148168, 1563884, 1619737, 1851128, 3127768, 3239474, 6478948, 11338159, 12957896, 22676318, 45352636, 90705272]

約数ペア:

[(1, 90705272), (2, 45352636), (4, 22676318), (7, 12957896), (8, 11338159), (14, 6478948), (28, 3239474), (29, 3127768), (49, 1851128), (56, 1619737), (58, 1563884), (79, 1148168), (98, 925564), (101, 898072), (116, 781942), (158, 574084), (196, 462782), (202, 449036), (203, 446824), (232, 390971), (316, 287042), (392, 231391), (404, 224518), (406, 223412), (553, 164024), (632, 143521), (707, 128296), (808, 112259), (812, 111706), (1106, 82012), (1414, 64148), (1421, 63832), (1624, 55853), (2212, 41006), (2291, 39592), (2828, 32074), (2842, 31916), (2929, 30968), (3871, 23432), (4424, 20503), (4582, 19796), (4949, 18328), (5656, 16037), (5684, 15958), (5858, 15484), (7742, 11716), (7979, 11368), (9164, 9898)]