90373120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:973

約数の個数: 88

約数和(自身を含む): 228445200

約数和(自身を除く): 138072080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 929, 1024, 1216, 1280, 1520, 1858, 2432, 2560, 3040, 3716, 4645, 4864, 5120, 6080, 7432, 9290, 9728, 12160, 14864, 17651, 18580, 19456, 24320, 29728, 35302, 37160, 48640, 59456, 70604, 74320, 88255, 97280, 118912, 141208, 148640, 176510, 237824, 282416, 297280, 353020, 475648, 564832, 594560, 706040, 951296, 1129664, 1189120, 1412080, 2259328, 2378240, 2824160, 4518656, 4756480, 5648320, 9037312, 11296640, 18074624, 22593280, 45186560, 90373120]

約数ペア:

[(1, 90373120), (2, 45186560), (4, 22593280), (5, 18074624), (8, 11296640), (10, 9037312), (16, 5648320), (19, 4756480), (20, 4518656), (32, 2824160), (38, 2378240), (40, 2259328), (64, 1412080), (76, 1189120), (80, 1129664), (95, 951296), (128, 706040), (152, 594560), (160, 564832), (190, 475648), (256, 353020), (304, 297280), (320, 282416), (380, 237824), (512, 176510), (608, 148640), (640, 141208), (760, 118912), (929, 97280), (1024, 88255), (1216, 74320), (1280, 70604), (1520, 59456), (1858, 48640), (2432, 37160), (2560, 35302), (3040, 29728), (3716, 24320), (4645, 19456), (4864, 18580), (5120, 17651), (6080, 14864), (7432, 12160), (9290, 9728)]