90277760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6133}}^1$

素因数の和:6175

約数の個数: 64

約数和(自身を含む): 225240480

約数和(自身を除く): 134962720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 6133, 7360, 12266, 14720, 24532, 30665, 49064, 61330, 98128, 122660, 141059, 196256, 245320, 282118, 392512, 490640, 564236, 705295, 785024, 981280, 1128472, 1410590, 1962560, 2256944, 2821180, 3925120, 4513888, 5642360, 9027776, 11284720, 18055552, 22569440, 45138880, 90277760]

約数ペア:

[(1, 90277760), (2, 45138880), (4, 22569440), (5, 18055552), (8, 11284720), (10, 9027776), (16, 5642360), (20, 4513888), (23, 3925120), (32, 2821180), (40, 2256944), (46, 1962560), (64, 1410590), (80, 1128472), (92, 981280), (115, 785024), (128, 705295), (160, 564236), (184, 490640), (230, 392512), (320, 282118), (368, 245320), (460, 196256), (640, 141059), (736, 122660), (920, 98128), (1472, 61330), (1840, 49064), (2944, 30665), (3680, 24532), (6133, 14720), (7360, 12266)]